Wastewater purifier based on catalytic ozonation

By designing a wastewater purifier including an ozone generator, air conduit, purification barrel, drive assembly and filter assembly, the problems of incomplete reaction between ozone and sewage and incomplete cleaning of impurities in the prior art are solved, and more efficient wastewater purification is achieved.

CN222821341UActive Publication Date: 2025-05-02HENAN NUOSHUI ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202421429122.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-05-02
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

The existing catalytic oxidation biological filter system is not thorough enough when the ozone reacts with sewage, affects the reaction efficiency and cannot effectively clean up impurities in the wastewater.

Method used

A wastewater purifier based on ozone catalytic oxidation is designed, including an ozone generator, air conduit, purification barrel, drive assembly and filter assembly. The drive assembly makes the removable pipe easy to clean; the stirring arm and filter plate on the filter assembly ensure that the ozone and wastewater are fully mixed and impurities are filtered.

Benefits of technology

It improves the thoroughness of the reaction between ozone and wastewater, improves the purification efficiency, and effectively removes impurities through the filter screen and filter plate, significantly improving the purification effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of purification devices, in particular to a wastewater purifier based on catalytic ozonation. The device comprises an ozone generator, a gas guide pipe is arranged on one side of the ozone generator, a purification barrel is arranged at the top of the end, away from the ozone generator, of the gas guide pipe, a driving assembly is detachably arranged at the top of the purification barrel, and a filtering assembly is arranged at the bottom of the driving assembly and located in the purification barrel. A rotating pipe can be disassembled through a driving assembly, so that a filtering assembly can be disassembled and assembled, an operator can conveniently clean the interior of the purification barrel and conveniently take out and pour impurities, more time and labor are saved, and the operation efficiency is improved; the ozone and the wastewater can be fully mixed through the filtering assembly by utilizing the stirring arm on the filtering assembly, so that the wastewater can be fully purified by the ozone, and the purification efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of purification devices, in particular to a wastewater purifier based on ozone catalytic oxidation. Background Art

[0002] As an effective industrial wastewater deep treatment technology, the catalytic oxidation biofilter system is a method that combines ozone oxidation with the adsorption and degradation of biological activated carbon. However, during catalytic oxidation, the reaction between ozone and sewage is not thorough enough, which affects the efficiency of the reaction, and the wastewater usually contains a large amount of impurities that cannot be cleaned up. Utility Model Content

[0003] The purpose of the utility model is to provide a wastewater purifier based on ozone catalytic oxidation to solve the problems raised in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solution, which includes an ozone generator, an air duct is arranged on one side of the ozone generator, a purification barrel is arranged on the top of one end of the air duct away from the ozone generator, a drive assembly is detachably arranged on the top of the purification barrel, a filter assembly is arranged at the bottom of the drive assembly, and the filter assembly is located in the purification barrel.

[0005] As a preferred embodiment of the utility model, a plurality of supporting legs are provided at the bottom of the purification barrel, a sealing bearing is provided at the center of the bottom of the purification barrel, a drainage valve pipe is provided on one side of the sealing bearing, a water inlet is provided on one side of the top of the purification barrel, and a retaining ring is also provided on the top inner wall of the purification barrel.

[0006] As a preferred embodiment of the utility model, the driving assembly includes a load-bearing plate arranged on a retaining ring, a motor is arranged on the top of the load-bearing plate, the transmission end of the motor passes through the load-bearing plate and is arranged in the purification barrel, and a plurality of fixing parts are also arranged on the outside of the top of the transmission end of the motor.

[0007] As a preferred embodiment of the utility model, the driving assembly also includes a rotating tube, and a plurality of fixing parts 2 corresponding to the fixing part 1 are arranged on the outer side of the top of the rotating tube, and the fixing part 1 and the fixing part 2 are connected by a screw group. An array of exhaust nozzles is arranged on the side wall of the rotating tube, and the exhaust nozzle is communicated with the interior of the rotating tube. The side wall of the rotating tube is also provided with a plurality of slots.

[0008] As a preferred embodiment of the utility model, a cannula is provided on the top of the side of the air guide tube away from the ozone generator, a sealing ring is provided on the side wall of the cannula, and the cannula is inserted into the bottom of the rotating tube.

[0009] As a preferred embodiment of the utility model, the filter assembly includes several rods inserted into slots, and several stirring arms are provided on the outside of each rod, a filter screen is provided at the bottom of each stirring arm, and filter plates are also provided at the bottom of several of the rods, and a slot is provided in the center of the filter plate.

[0010] Compared with the prior art, the above technical solution of the utility model has the following beneficial technical effects:

[0011] 1. The utility model can disassemble the rotating tube through the driving component, so that the filter component can be disassembled and installed, which is convenient for operators to clean the inside of the purification barrel and also convenient for operators to take out and dump impurities, which saves time and labor and improves work efficiency.

[0012] 2. The utility model uses a filtering component and a stirring arm thereon to fully mix ozone and wastewater, thereby ensuring that ozone fully purifies wastewater and improves purification efficiency; at the same time, impurities in wastewater can be filtered through the filter screen and the filter disc, further improving the purification effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the ozone generator of the utility model;

[0015] Figure 3 This is a schematic diagram of the purification barrel structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the bottom structure of the purification barrel of the utility model;

[0017] Figure 5 It is a schematic diagram of the structure of the drive assembly and the filter assembly of the utility model when assembled;

[0018] Figure 6 This is a schematic diagram of the structure of the drive assembly of the utility model;

[0019] Figure 7 This is a schematic diagram of the structure of the drive assembly of the utility model after the rotating tube is removed;

[0020] Figure 8 This is a schematic diagram of the rotating tube structure of the utility model;

[0021] Fig. 9 This is a schematic diagram of the structure of the filter assembly of the utility model;

[0022] Fig.10 This is a schematic diagram of the bottom perspective of the filter assembly of the present invention.

[0023] Figure numerals: ozone generator 1, air duct 10, insert tube 11, sealing ring 12, purification barrel 2, supporting leg 20, drain valve tube 21, sealing bearing 22, water inlet 23, retaining ring 24, drive assembly 3, motor 30, load-bearing plate 31, fixing part 1 32, rotating tube 33, exhaust nozzle 34, slot 35, fixing part 2 36, screw group 37, filter assembly 4, insert rod 40, stirring arm 41, filter screen 42, filter plate 43, slot 44. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0025] like Figure 1-2 As shown in the figure, the utility model proposes a wastewater purifier based on ozone catalytic oxidation, which includes an ozone generator 1, an air duct 10 is arranged on one side of the ozone generator 1, a purification barrel 2 is arranged on the top of the end of the air duct 10 away from the ozone generator 1, a driving component 3 is detachably arranged on the top of the purification barrel 2, a filter component 4 is arranged at the bottom of the driving component 3, and the filter component 4 is located in the purification barrel 2; a plug 11 is arranged on the top of the side of the air duct 10 away from the ozone generator 1, a sealing ring 12 is arranged on the side wall of the plug 11, and the plug 11 is inserted in the bottom of the rotating tube 33.

[0026] As an optimization solution of the present invention, a sealing ring 12 is provided on the cannula 11 to ensure that ozone will not leak and ensure sealing.

[0027] like Figure 3-Figure 4 As shown, a plurality of supporting legs 20 are provided at the bottom of the purification barrel 2, a sealing bearing 22 is provided at the center of the bottom of the purification barrel 2, a drainage valve pipe 21 is provided on one side of the sealing bearing 22, a water inlet 23 is provided on one side of the top of the purification barrel 2, and a retaining ring 24 is also provided on the top inner wall of the purification barrel 2.

[0028] As an optimization solution of the present utility model, a sealing bearing 22 is provided at the bottom of the purification barrel 2 to ensure the sealing of the purification barrel 2 and prevent waste water from flowing out and polluting the environment.

[0029] like Figure 6-Figure 8As shown, the driving assembly 3 includes a load-bearing plate 31 arranged on the retaining ring 24, a motor 30 is arranged on the top of the load-bearing plate 31, a driving end of the motor 30 passes through the load-bearing plate 31 and is arranged in the purification barrel 2, and a plurality of fixing members 32 are also arranged on the outer side of the top of the driving end of the motor 30; in the driving assembly 3, a plurality of fixing members 36 corresponding to the fixing members 32 are arranged on the outer side of the top of the rotating tube 33, the fixing members 32 and the fixing members 36 are connected by a screw group 37, an array of exhaust nozzles 34 are arranged on the side wall of the rotating tube 33, the exhaust nozzles 34 are communicated with the inside of the rotating tube 33, and a plurality of slots 35 are also opened on the side wall of the rotating tube 33.

[0030] like Figure 9-10 As shown, the filter assembly 4 includes several rods 40 inserted into the slots 35, and several stirring arms 41 are provided on the outside of each rod 40, and a filter screen 42 is provided at the bottom of each stirring arm 41. Filter plates 43 are also provided at the bottom of several rods 40, and a slot 44 is provided in the center of the filter plate 43.

[0031] Before use, the slots 44 of the filter assembly 4 need to be aligned with the top of the rotating tube 33, and then the plurality of insert rods 40 need to be aligned with the plurality of slots 35 and inserted and installed on the rotating tube 33. Then, the fixing piece 1 32 of the rotating tube 33 needs to be aligned with the fixing piece 2 36 and fixed firmly with a plurality of screw groups 37. Figure 5 As shown; then place the whole into the purification barrel 2, insert the bottom of the rotating tube 33 into the sealing bearing 22, then place the load plate 31 on the clamping ring 24, then insert the cannula 11 into the bottom of the rotating tube 33, and then pour the waste water into it from the water inlet 23;

[0032] When in use, the ozone generator 1 and the motor 30 are started at the same time. The ozone generator 1 is started to generate ozone, which is injected into the rotating tube 33 through the air guide tube 10 and then sprayed into the wastewater from several air nozzles to react with the wastewater. The motor 30 will drive the rotating tube 33 to rotate, drive the filter assembly 4 to rotate, and several stirring arms 41 will make the wastewater and ozone mix more fully, and the filter screen 42 thereon will drive the impurities in the wastewater to adhere to the filter screen 42 during the rotation process; after the internal wastewater and ozone react, the drain valve pipe 21 can be opened to discharge the purified water; then the motor 30 is stopped, and the impurities on the filter screen 42 will fall into the filter disc 43; finally, it is only necessary to disassemble according to the above installation steps to pour out the impurities.

[0033] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A wastewater purifier based on ozone catalytic oxidation, comprising an ozone generator (1), one side of the ozone generator (1) is provided with an air guide pipe (10), characterized in that: A purification barrel (2) is arranged at the top of one end of the air guide pipe (10) away from the ozone generator (1); a driving assembly (3) is detachably arranged at the top of the purification barrel (2); a filter assembly (4) is arranged at the bottom of the driving assembly (3); and the filter assembly (4) is located in the purification barrel (2); A plurality of supporting legs (20) are arranged at the bottom of the purification barrel (2), a sealing bearing (22) is arranged at the center of the bottom of the purification barrel (2), a drainage valve pipe (21) is arranged on one side of the sealing bearing (22), a water inlet (23) is arranged on one side of the top of the purification barrel (2), and a snap ring (24) is also arranged on the inner wall of the top of the purification barrel (2); The driving assembly (3) comprises a bearing plate (31) arranged on a snap ring (24), a motor (30) being arranged on the top of the bearing plate (31), a transmission end of the motor (30) passing through the bearing plate (31) and being arranged in the purification barrel (2), and a plurality of fixing members (32) are also arranged on the outer side of the top of the transmission end of the motor (30); The driving assembly (3) further comprises a rotating tube (33), a plurality of second fixing members (36) corresponding to the first fixing member (32) are arranged on the outer side of the top of the rotating tube (33), the first fixing member (32) and the second fixing member (36) are connected via a screw group (37), a plurality of exhaust nozzles (34) are arranged on the side wall of the rotating tube (33), the exhaust nozzles (34) are communicated with the inside of the rotating tube (33), and a plurality of slots (35) are also opened on the side wall of the rotating tube (33); A plug (11) is provided at the top of the air guide tube (10) on a side away from the ozone generator (1), a sealing ring (12) is provided on the side wall of the plug (11), and the plug (11) is inserted into the bottom of the rotating tube (33); The filter assembly (4) comprises a plurality of insertion rods (40) inserted into the slots (35), and a plurality of stirring arms (41) are arranged on the outside of each insertion rod (40), and a filter screen (42) is arranged at the bottom of each stirring arm (41), and a filter plate (43) is arranged at the bottom of the plurality of insertion rods (40), and a slot (44) is arranged at the center of the filter plate (43).