Ultraviolet advanced oxidation device for wastewater

Abstract

The utility model discloses a wastewater ultraviolet advanced oxidation device, which comprises a wastewater oxidation device. When wastewater needs to be treated and oxidized, a user starts an ozone generating device to generate ozone and then starts a fan and a first valve, the fan transmits the ozone into an air injection plate through a connecting pipe, then the ozone is sprayed upwards through the air injection plate to be subjected to an oxidation reaction with the wastewater, and meanwhile, an ultraviolet lamp is started; an ultraviolet lamp is used for irradiating wastewater to generate free radicals with strong oxidizing property, meanwhile, a proper amount of oxidizing agent such as ozone is added into the wastewater to enhance generation of the free radicals and decompose organic pollutants, a user starts a motor, the output end of the motor drives a transmission rod to rotate, and the transmission rod drives a rotating rod to rotate through a bevel gear; the blades are driven by the rotating rod to rotate, wastewater is mixed, oxidation treatment is accelerated, and the wastewater oxidation device achieves the efficient treatment effect.

Description

Technical Field

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

[0002] Advanced oxidation technology, also known as deep oxidation technology, is characterized by the production of hydroxyl free radicals with strong oxidizing ability. Under the reaction conditions of high temperature, high pressure, electricity, sound, light irradiation, catalysts, etc., it oxidizes large molecular organic matter that is difficult to degrade into low-toxic or non-toxic small molecular substances. According to the different ways of producing free radicals and the reaction conditions, it can be divided into photochemical oxidation, catalytic wet oxidation, sonochemical oxidation, ozone oxidation, electrochemical oxidation, Fenton oxidation, etc. Ozone oxidation is mainly achieved through direct reaction and indirect reaction. Direct reaction refers to the direct reaction between ozone and organic matter.

[0003] After searching, the patent announcement number is: CN210944989U. The utility model discloses a wastewater advanced oxidation device in the field of advanced oxidation technology, which solves the problem of low ozone utilization efficiency. Its technical points are: including an ozone generator and a reaction tank, a gas pipeline is provided between the ozone generator and the reaction tank, the two ends of the gas pipeline are respectively connected to the ozone generator and the reaction tank, the reaction tank is provided with a circulation pipe, the circulation pipe is respectively connected to the reaction tank and the gas pipeline, the reaction tank is provided with an overflow pipe, the overflow pipe is installed with a drain valve, the height of the overflow pipe is higher than the connection between the gas pipeline and the reaction tank and lower than the connection between the circulation pipe and the reaction tank, and the reaction tank is provided with a blast device. Ozone is allowed to participate in the reaction multiple times, which effectively improves the utilization efficiency of ozone gas, achieves the effect of reducing ozone gas consumption, reduces the energy consumption of the ozone generator, and achieves the effect of saving energy.

[0004] The above-mentioned prior art solutions have the following defects: the wastewater advanced oxidation device only uses ozone for oxidation treatment, which has a relatively low treatment efficiency in wastewater. At the same time, when ozone is recovered, it cannot be fully mixed with wastewater, resulting in insufficient ozone utilization. Summary of the invention

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a wastewater ultraviolet advanced oxidation device, which has the advantage of being easy to use and solves the problem that the wastewater advanced oxidation device only uses ozone for oxidation treatment, the treatment efficiency of the wastewater is relatively low, and when the ozone is recovered, it cannot be fully mixed with the wastewater, resulting in insufficient ozone utilization.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a wastewater ultraviolet advanced oxidation device, comprising a wastewater oxidation device, the top of the wastewater oxidation device is fixedly connected to a transmission box, a transmission assembly is arranged inside the transmission box, a jet plate is fixedly connected to the bottom of the inner wall of the wastewater oxidation device, an ozone generator is fixedly installed on the left side of the top of the wastewater oxidation device, a transmission assembly is arranged on the left side of the ozone generator, and an ultraviolet lamp is fixedly installed on the top of the wastewater oxidation device.

[0007] As a preferred embodiment of the utility model, the transmission assembly includes a motor, the motor is located inside a transmission box, the output end of the motor is fixedly connected to a transmission rod, the bottom of the transmission rod is connected to a rotating rod through a bevel gear transmission, the right side bearing seat of the rotating rod is movably connected to the right side of the inner wall of the wastewater oxidation device, and the surface of the rotating rod is fixedly connected to blades.

[0008] As a preferred embodiment of the utility model, the transmission component includes a fan, which is fixedly installed on the top of the wastewater oxidation device, a connecting pipe is connected to the left side of the top of the jet plate, the input end of the fan is connected to a first valve, the first valve is connected to an ozone generator, the output end of the fan is connected to the connecting pipe through a hose, the front side of the top of the wastewater oxidation device is connected to a collecting pipe, the back of the collecting pipe is connected to a hose, the hose is connected to the input end of the fan, and the surface of the hose is connected to a second valve.

[0009] As a preferred embodiment of the utility model, a protective ring is provided on the surface of the rotating rod, and the bottom of the protective ring is fixedly connected to the bottom of the inner wall of the wastewater oxidation device.

[0010] As a preferred embodiment of the present invention, a servo controller is fixedly installed inside the transmission box, and the servo controller is used in conjunction with the motor.

[0011] As a preferred embodiment of the present invention, there are several protective rings, and the protective rings are distributed in a straight line.

[0012] As a preferred embodiment of the present invention, the number of the blades is several, and the blades are distributed in a ring shape.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. When the wastewater needs to be oxidized after treatment, the user starts the ozone generator to generate ozone, then starts the fan and the first valve, the fan transmits the ozone to the jet plate through the connecting pipe, and then sprays the ozone upward through the jet plate to react with the wastewater for oxidation, and at the same time starts the ultraviolet lamp to irradiate the wastewater with the ultraviolet lamp to generate free radicals with strong oxidizing properties. At the same time, an appropriate amount of oxidant, such as ozone, is added to the wastewater to enhance the generation of free radicals and decompose organic pollutants. The user starts the motor, the output end of the motor drives the transmission rod to rotate, the transmission rod drives the rotating rod to rotate through the bevel gear, and the blades are driven to rotate through the rotating rod to mix the wastewater, accelerate the oxidation treatment, and enable the wastewater oxidation device to achieve the effect of efficient treatment.

[0015] 2. The utility model can transmit ozone air to the interior of the wastewater oxidation device through the setting of the transmission component, so that the ozone air can be evenly contacted and oxidized with the wastewater, which is convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0017] Figure 2 It is a three-dimensional cross-sectional schematic diagram of the utility model;

[0018] Figure 3 This is a three-dimensional main view schematic diagram of the utility model;

[0019] Figure 4 For this utility model Figure 2 Enlarged schematic diagram at point A in the middle.

[0020] In the figure: 1. wastewater oxidation device; 2. transmission box; 3. transmission assembly; 31. motor; 32. transmission rod; 33. rotating rod; 34. blade; 4. jet plate; 5. ozone generator; 6. transmission assembly; 61. fan; 62. connecting pipe; 63. first valve; 64. collecting pipe; 65. hose; 66. second valve; 7. ultraviolet lamp; 8. protection ring; 9. servo controller. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figures 1 to 4As shown, the wastewater ultraviolet advanced oxidation device provided by the utility model includes a wastewater oxidation device 1, a transmission box 2 is fixedly connected to the top of the wastewater oxidation device 1, a transmission assembly 3 is arranged inside the transmission box 2, a jet plate 4 is fixedly connected to the bottom of the inner wall of the wastewater oxidation device 1, an ozone generator 5 is fixedly installed on the left side of the top of the wastewater oxidation device 1, a transmission assembly 6 is arranged on the left side of the ozone generator 5, and an ultraviolet lamp 7 is fixedly installed on the top of the wastewater oxidation device 1.

[0023] refer to Figure 3 The transmission assembly 3 includes a motor 31, which is located inside the transmission box 2. The output end of the motor 31 is fixedly connected to a transmission rod 32. The bottom of the transmission rod 32 is connected to a rotating rod 33 through a bevel gear transmission. The right side bearing seat of the rotating rod 33 is movably connected to the right side of the inner wall of the wastewater oxidation device 1, and the surface of the rotating rod 33 is fixedly connected to a blade 34.

[0024] As a technical optimization solution of the present invention, through the arrangement of the transmission assembly 3, the transmission rod 32 can be driven and rotated, which is convenient for transmission and user use.

[0025] refer to Figure 1 The transmission component 6 includes a fan 61, which is fixedly installed on the top of the wastewater oxidation device 1. The left side of the top of the jet plate 4 is connected with a connecting pipe 62. The input end of the fan 61 is connected with a first valve 63, and the first valve 63 is connected with the ozone generator 5. The output end of the fan 61 is connected with the connecting pipe 62 through a hose 65. The front side of the top of the wastewater oxidation device 1 is connected with a collecting pipe 64, and the back side of the collecting pipe 64 is connected with the collecting pipe 64. The collecting pipe 64 is connected to the input end of the fan 61, and the surface of the collecting pipe 64 is connected with a second valve 66.

[0026] As a technical optimization solution of the present invention, by setting up the transmission component 6, ozone can be fully distributed inside the wastewater oxidation device 1 to accelerate the oxidation treatment.

[0027] refer to Figure 3 A protective ring 8 is sleeved on the surface of the rotating rod 33 , and the bottom of the protective ring 8 is fixedly connected to the bottom of the inner wall of the wastewater oxidation device 1 .

[0028] As a technical optimization solution of the present invention, the rotation rod 33 can be limited by the provision of the protection ring 8, thereby effectively improving the stability of the rotation rod 33.

[0029] refer to Figure 3 A servo controller 9 is fixedly installed inside the transmission box 2, and the servo controller 9 is used in conjunction with the motor 31.

[0030] As a technical optimization solution of the present invention, the motor 31 can be controlled by setting the servo controller 9, thereby effectively improving the functionality of the motor 31.

[0031] refer to Figure 3 The number of the protection rings 8 is several, and the protection rings 8 are distributed in a straight line.

[0032] As a technical optimization solution of the present invention, by setting the number of the protective rings 8 to be several, multiple positions of the rotating rod 33 can be supported, thereby effectively improving the stability of the rotating rod 33.

[0033] refer to Figure 3 The number of blades 34 is several, and the blades 34 are distributed in a ring shape.

[0034] As a technical optimization solution of the present invention, by setting the blades 34, the wastewater can be fully mixed, the oxidation speed can be accelerated, and it is convenient for users to use.

[0035] The working principle and use process of the utility model are as follows: when the user needs to treat and oxidize the wastewater, the user starts the ozone generator to generate ozone. The ozone generator is a prior art, for example, the ozone generator 5 in (Announcement No.: CN210944989U Wastewater Advanced Oxidation Device) has the same structural principle. Then, the fan 61 and the first valve 63 are started. The fan 61 transmits the ozone to the jet plate 4 through the connecting pipe 62. Then, the ozone is sprayed upward through the jet plate 4 to react with the wastewater for oxidation. At the same time, the ultraviolet lamp 7 is started to irradiate the wastewater with the ultraviolet lamp 7 to generate free radicals with strong oxidizing properties. At the same time, an appropriate amount of oxidant is added to the wastewater. , such as ozone, to enhance the generation of free radicals and decompose organic pollutants. The user starts the motor 31, and the output end of the motor 31 drives the transmission rod 32 to rotate. The transmission rod 32 drives the rotating rod 33 to rotate through the bevel gear, and the rotating rod 33 drives the blade 34 to rotate to mix the wastewater and accelerate the oxidation treatment. After that, when the ozone treatment reaches a certain level, the first valve 63 is closed, the second valve 66 is opened, and the fan 61 is started to collect ozone through the collection box, and then the ozone is transmitted to the connecting pipe 62 through the hose 65, and then discharged to the inside of the wastewater oxidation device 1 through the connecting pipe 62, and mixed again, and the ozone is efficiently utilized, so as to achieve the effect of rapid oxidation.

[0036] In summary, the wastewater ultraviolet advanced oxidation device, through the arrangement of a wastewater oxidation device 1, a transmission box 2, a transmission assembly 3, a motor 31, a transmission rod 32, a rotating rod 33, a blade 34, a jet plate 4, an ozone generator 5, a transmission assembly 6, a fan 61, a connecting pipe 62, a first valve 63, a collecting pipe 64, a hose 65, a second valve 66 and an ultraviolet lamp 7, the wastewater advanced oxidation device only uses ozone for oxidation treatment, and the treatment efficiency of the wastewater is relatively low. At the same time, when the ozone is recovered, it cannot be fully mixed with the wastewater, resulting in insufficient utilization of the ozone.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wastewater ultraviolet advanced oxidation device, comprising a wastewater oxidation device (1), characterized in that: The top of the wastewater oxidation device (1) is fixedly connected to a transmission box (2), a transmission assembly (3) is arranged inside the transmission box (2), a jet plate (4) is fixedly connected to the bottom of the inner wall of the wastewater oxidation device (1), an ozone generator (5) is fixedly installed on the left side of the top of the wastewater oxidation device (1), a transmission assembly (6) is arranged on the left side of the ozone generator (5), and an ultraviolet lamp (7) is fixedly installed on the top of the wastewater oxidation device (1).

2. The wastewater ultraviolet advanced oxidation device according to claim 1, characterized in that: The transmission assembly (3) comprises a motor (31), the motor (31) being located inside a transmission box (2), the output end of the motor (31) being fixedly connected to a transmission rod (32), the bottom of the transmission rod (32) being connected to a rotating rod (33) via a bevel gear transmission, the right side bearing seat of the rotating rod (33) being movably connected to the right side of an inner wall of the wastewater oxidation device (1), and the surface of the rotating rod (33) being fixedly connected to a blade (34).

3. The wastewater ultraviolet advanced oxidation device according to claim 1, characterized in that: The transmission assembly (6) comprises a fan (61), the fan (61) being fixedly mounted on the top of the wastewater oxidation device (1), the left side of the top of the jet plate (4) being connected to a connecting pipe (62), the input end of the fan (61) being connected to a first valve (63), the first valve (63) being connected to an ozone generator (5), the output end of the fan (61) being connected to the connecting pipe (62) via a hose (65), the front side of the top of the wastewater oxidation device (1) being connected to a collecting pipe (64), the back side of the collecting pipe (64) being connected to a hose (65), the hose (65) being connected to the input end of the fan (61), and the surface of the hose (65) being connected to a second valve (66).

4. The wastewater ultraviolet advanced oxidation device according to claim 2, characterized in that: A protective ring (8) is sleeved on the surface of the rotating rod (33), and the bottom of the protective ring (8) is fixedly connected to the bottom of the inner wall of the wastewater oxidation device (1).

5. The wastewater ultraviolet advanced oxidation device according to claim 2, characterized in that: A servo controller (9) is fixedly installed inside the transmission box (2), and the servo controller (9) is used in conjunction with the motor (31).

6. The wastewater ultraviolet advanced oxidation device according to claim 4, characterized in that: The number of the protective rings (8) is several, and the protective rings (8) are distributed in a straight line.

7. The wastewater ultraviolet advanced oxidation device according to claim 2, characterized in that: The number of the blades (34) is a plurality, and the blades (34) are distributed in a ring shape.

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