Advanced oxidation device for town sewage treatment

Abstract

The utility model relates to the technical field of sewage treatment, and one embodiment of the utility model provides a town sewage treatment advanced oxidation device which comprises a treatment pond and a plurality of driving motors, the driving motors are all arranged on the side surface of the treatment pond, an aeration stirring assembly is arranged in the treatment pond, and a disinfection assembly is arranged in the treatment pond. The floating cleaning assembly is arranged at the top of the treatment pond, the aeration stirring assembly comprises a plurality of rotating shafts, the rotating shafts are rotationally connected into the treatment pond, a plurality of stirring rods are arranged on the rotating shafts, and a heating pipe is arranged in the treatment pond. According to the technical scheme, the technical problems that in the related technology, after a strong oxidant is added into sewage, the strong oxidant cannot be fully and uniformly mixed with sewage at the bottom layer, sewage treatment is not thorough, and finally the sewage treatment effect is affected are solved.

Description

TECHNICAL FIELD

[0001] Embodiments of the present disclosure relate to the technical field of sewage treatment, and in particular, to a municipal sewage treatment advanced oxidation device. BACKGROUND

[0002] Municipal sewage refers to municipal domestic sewage, drainage of institutions, schools, hospitals, commercial service agencies and various public facilities, and industrial wastewater and initial rainwater allowed to be discharged into the municipal sewage collection system, and sewage oxidation treatment is a kind of wastewater chemical treatment method, which uses strong oxidizing agents to oxidize and decompose pollutants in wastewater. The oxidation treatment method has become an important means for treating biologically refractory organic and toxic pollutants.

[0003] When the municipal sewage is subjected to oxidation treatment, a strong oxidizing agent needs to be added to the sewage. The strong oxidizing agent can gradually degrade the organic matter in the wastewater into simple inorganic matter, and oxidize the pollutants dissolved in water into substances that are not soluble in water and are easy to separate from water. However, after the strong oxidizing agent is added to the sewage, the strong oxidizing agent cannot be fully and uniformly mixed with the bottom layer of the sewage, resulting in incomplete sewage treatment and ultimately affecting the effect of sewage treatment.

[0004] Therefore, we need a municipal sewage advanced oxidation treatment device. CONTENT OF THE INVENTION

[0005] To overcome the above-mentioned defects, embodiments of the present disclosure provide a municipal sewage treatment advanced oxidation device, which solves the technical problem in the related art that when the strong oxidizing agent is added to the sewage, the strong oxidizing agent cannot be fully and uniformly mixed with the bottom layer of the sewage, resulting in incomplete sewage treatment and ultimately affecting the effect of sewage treatment.

[0006] According to one aspect, at least one embodiment of the present disclosure provides a municipal sewage treatment advanced oxidation device, comprising:

[0007] a treatment tank and a plurality of drive motors, the drive motors are arranged on the side surface of the treatment tank;

[0008] an aeration and stirring assembly arranged in the treatment tank;

[0009] a disinfection assembly arranged in the treatment tank;

[0010] a floating cleaning assembly arranged on the top of the treatment tank;

[0011] The aeration and stirring assembly comprises a plurality of rotating shafts, the rotating shafts are rotationally connected in the treatment tank, a plurality of stirring rods are arranged on the rotating shafts, and a heating pipe is arranged in the treatment tank.

[0012] As a further technical scheme, the outer surface of the treatment tank is provided with a controller connected with the heating pipe, and the side surface of the treatment tank is provided with an aeration device, and the treatment tank is provided with a plurality of aeration pipes.

[0013] As a further technical scheme, the plurality of aeration pipes are connected with the output end of the aeration device, the surface of the aeration pipe is provided with a plurality of aeration nozzles, and the aeration pipe is located at the bottom of the heating pipe.

[0014] As a further technical scheme, the floating cleaning assembly includes a pair of outer grooves arranged on both sides of the top of the treatment tank, and the treatment tank is provided with sliding rails on both sides, and the cleaning cover is slidably connected to the sliding rails.

[0015] As a further technical scheme, the bottom of the cleaning cover is provided with a filter hole, the two sides of the cleaning cover are provided with rectangular openings, one side of the treatment tank is provided with a discharge port, and the treatment tank is provided with an air inlet cover in communication with the inside of the treatment tank.

[0016] As a further technical scheme, the top of the treatment tank is provided with a rack, the top of the cleaning cover is provided with a second motor, the output end of the second motor is provided with a drive gear, and the drive gear is engaged with the rack.

[0017] As a further technical scheme, the disinfection assembly includes a plurality of ultraviolet disinfection lamps, the ultraviolet disinfection lamps are respectively fixed on both sides of the treatment tank, and the treatment tank is provided with a cover on both sides.

[0018] As a further technical scheme, the air inlet cover and the discharge port are located on the same straight line, and the size of the discharge port matches the size of the rectangular opening.

[0019] As a further technical scheme, the heating pipe is S-shaped and coiled in the treatment tank.

[0020] The embodiments of the present disclosure have the following advantages:

[0021] 1. In the present disclosure, the aeration and stirring assembly is provided, and through the interaction of the rotating shaft, the stirring rod, the heating pipe, the aeration pipe and the aeration nozzle, the aeration and heating can be carried out at the same time during the stirring of the strong oxidant, the reaction efficiency can be accelerated, the water treatment is more uniform, and the efficiency is higher.

[0022] 2. In the present disclosure, the cleaning assembly is provided, and through the interaction of the sliding rail, the cleaning cover, the filter hole, the discharge port, the rack and the drive gear, the floating objects on the water surface can be collected by the movable cleaning cover, and can be concentrated and discharged to one side, and can be repeatedly moved and cleaned. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings needed to be used in the description of the embodiments of the present disclosure will be briefly introduced. Obviously, the drawings in the following description only represent some of the exemplary embodiments of the present disclosure. Those skilled in the art can obtain other drawings according to the contents of the exemplary embodiments of the present disclosure and the drawings without any creative effort.

[0024] Figure 1 Structure diagram for one embodiment of the present disclosure;

[0025] Figure 2 Axonometric view for the present disclosure;

[0026] Figure 3 Axonometric view for another perspective of the present disclosure;

[0027] Figure 4 Axonometric view for the present disclosure;

[0028] Figure 5 Attachment diagram for the present disclosure Figure 4 Enlarged view of part A in the figure;

[0029] In the figure: 1, treatment tank; 2, driving motor; 3, aeration and stirring assembly; 3-1, rotating shaft; 3-2, stirring rod; 3-3, heating pipe; 3-4, controller; 3-5, aeration equipment; 3-6, aeration pipeline; 3-7, aeration nozzle; 4, floating cleaning assembly; 4-1, outer groove; 4-2, sliding rail; 4-3, cleaning cover; 4-4, filter hole; 4-5, rectangular port; 4-6, discharge port; 4-7, air inlet cover; 4-8, rack; 4-9, driving motor; 4-10, driving gear; 5, disinfection assembly; 5-1, ultraviolet disinfection lamp; 5-2, shield. DETAILED DESCRIPTION

[0030] The present disclosure will be further described in detail below in conjunction with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present disclosure, but not to limit the present disclosure.

[0031] In order to make the drawing simple, only the parts related to the disclosure are shown in each figure, which does not represent the actual structure of the product. In addition, in order to make the drawing simple and easy to understand, in some figures, only one of the parts with the same structure or function is shown, or only one of them is marked. In this paper, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0032] In this document, unless otherwise explicitly specified and limited, the terms "mount", "connect", "connection" should be interpreted broadly, for example, can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present disclosure can be understood according to the specific circumstances.

[0033] In the present disclosure, unless otherwise explicitly specified and limited, the first feature "on" or "under" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "under", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0034] In the description of the present embodiment, the terms "up", "down", "left", "right" and other orientation or position relationships are based on the orientation or position relationships shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present disclosure.

[0035] In addition, in the description of the present application, the terms "first", "second" and the like are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0036] As shown in Figures 1-5 It shows a municipal sewage treatment advanced oxidation device in an embodiment of the present disclosure, comprising:

[0037] The treatment tank 1 and a plurality of drive motors 2 are arranged on the side surface of the treatment tank 1.

[0038] The aeration stirring assembly 3 is arranged inside the treatment tank 1.

[0039] The disinfection assembly 5 is arranged in the treatment tank 1.

[0040] The floating cleaning assembly 4 is arranged on the top of the treatment tank 1.

[0041] The aeration stirring assembly 3 comprises a plurality of rotating shafts 3-1, which are rotationally connected in the treatment tank 1, a plurality of stirring rods 3-2 are arranged on the rotating shafts 3-1, heating pipes 3-3 are arranged in the treatment tank 1, a controller 3-4 is arranged on the outer surface of the treatment tank 1 and connected with the heating pipes 3-3, an aeration device 3-5 is arranged on the side surface of the treatment tank 1, a plurality of aeration pipes 3-6 are arranged in the treatment tank 1 and connected with the output end of the aeration device 3-5, a plurality of aeration nozzles 3-7 are arranged on the surface of the aeration pipes 3-6, and the aeration pipes 3-6 are located at the bottom of the heating pipes 3-3.

[0042] In some examples, in order to achieve the effect of accelerating the rapid mixing of strong oxidants, the aeration stirring assembly 3 is designed, a plurality of rotating shafts 3-1 are rotationally connected inside, which are connected with the driving motor 2, a plurality of stirring rods 3-2 are arranged on the rotating shafts 3-1, which can mix water and added strong oxidants through the stirring rods 3-2 when rotating, heating pipes 3-3 and a controller 3-4 are arranged at the bottom, which can heat the water, an aeration device 3-5 is arranged outside, a plurality of aeration pipes 3-6 are arranged at the bottom of the treatment tank 1 and connected with the aeration device 3-5, a plurality of aeration nozzles 3-7 are arranged on the aeration pipes 3-6, which can aerate the inside of the treatment tank 1, and foreign matters are floated up through aeration.

[0043] As shown in Figures 1-5 The floating cleaning assembly 4 comprises a pair of outer grooves 4-1 arranged on both sides of the top of the treatment tank 1, sliding rails 4-2 arranged on both sides of the treatment tank 1, a cleaning cover 4-3 slidingly connected on the sliding rails 4-2, filter holes 4-4 opened at the bottom of the cleaning cover 4-3, rectangular openings 4-5 opened on both sides of the cleaning cover 4-3, a discharge port 4-6 opened on one side of the treatment tank 1, an air inlet cover 4-7 arranged on one side of the treatment tank 1 and connected with the inside of the treatment tank 1, a rack 4-8 arranged on the top of the treatment tank 1, a second motor 4-9 arranged on the top of the cleaning cover 4-3, a driving gear 4-10 arranged on the output end of the second motor 4-9, and the driving gear 4-10 is engaged with the rack 4-8.

[0044] In some examples, in order to achieve the effect of cleaning the floating objects, the floating cleaning assembly 4 is designed, and the outer groove 4-1 is arranged on both sides of the treatment tank 1, and two sliding rails 4-2 are arranged inside, and the cleaning cover 4-3 is slidably connected to the sliding cover, and when the cleaning cover 4-3 moves, the floating objects at the highest water level can be collected inside, and the filter holes 4-4 are arranged at the bottom, which can filter out water and retain the filtered objects inside. The rack 4-8 is arranged at the top of the treatment tank 1, the second motor 4-9 and the driving gear 4-10 are arranged at the top of the cleaning cover 4-3, the driving gear 4-10 can move on the rack 4-8 when rotating, and the effect of moving the cleaning cover 4-3 is achieved. The rectangular port 4-5 is arranged on both sides of the cleaning cover 4-3, and the exhaust port 4-6 and the air inlet cover 4-7 are arranged on both sides in one of the outer grooves 4-1, and the air inlet cover 4-7 can be connected with the high-pressure air blowing equipment, and the filtered objects inside can be blown to the exhaust port 4-6, and can be discharged outward.

[0045] As shown in Figures 1-5 The present embodiment proposes the disinfection assembly 5, which comprises a plurality of ultraviolet disinfection lamps 5-1, and the ultraviolet disinfection lamps 5-1 are fixed on both sides of the treatment tank 1, and the treatment tank 1 is provided with a cover 5-2 on both sides.

[0046] In some examples, in order to achieve the effect of internal disinfection, the disinfection assembly 5 is designed, a plurality of ultraviolet disinfection lamps 5-1 are arranged on both sides of the treatment tank 1, which can disinfect the inside of the treatment tank 1, and the cover 5-2 is arranged in the treatment tank 1 to protect the ultraviolet disinfection lamp 5-1 inside.

[0047] For example, as shown in Figure 1 The air inlet cover 4-7 and the exhaust port 4-6 are located in the same straight line position, and the size of the exhaust port 4-6 matches the size of the rectangular port 4-5.

[0048] In some examples, by being in the same straight line position, it is convenient to dock with the rectangular port 4-5 at the same time.

[0049] For example, as shown in Figure 3 The heating pipe 3-3 is S-shaped and coiled in the treatment tank 1.

[0050] In some examples, by the S-shaped structure, the length of the heating pipe 3-3 can be increased, and the heating range and effect can be improved.

[0051] When the water needs to be treated, the water enters the treatment tank 1 through the pipeline, the strong oxidant is put into the treatment tank 1, then the aeration device 3-5 and the driving motor 2 are started, the aeration nozzles 3-7 continuously aerate upward, the rotating shaft 3-1 drives the stirring rod 3-2 to stir, in the process of aeration and stirring, the ultraviolet disinfection lamp 5-1 and the heating pipe 3-3 are started to disinfect and heat respectively, when there are too many floating objects on the water surface, the driving motor 2 is started to drive the gear 4-10 to cooperate with the rack 4-8, to drive the cleaning cover 4-3 to start moving, the cleaning cover 4-3 collects the floating objects on the water surface into the cleaning cover 4-3, the water is filtered downward through the filter hole 4-4, and then moves to another outer tank 4-1, the high-pressure blowing device is opened to make the air inlet cover 4-7 generate high-pressure gas, and the filter inside is blown out at the discharge port 4-6.

[0052] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present disclosure and are not limiting. Although the present disclosure has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present disclosure can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present disclosure, and they should be covered in the scope of the claims of the present disclosure.

Claims

1. A device for advanced oxidation of municipal wastewater treatment, characterized by, Include: Processing pool (1) and several drive motors (2), the drive motor (2) is arranged on the side surface of the processing pool (1); Aeration stirring assembly (3) is arranged inside the processing pool (1); Disinfection assembly (5) is arranged in the processing pool (1); Floating cleaning assembly (4) is arranged on the top of the processing pool (1); The aeration stirring assembly (3) comprises several rotating shafts (3-1), the rotating shaft (3-1) is rotatably connected in the processing pool (1), the rotating shaft (3-1) is provided with several stirring rods (3-2), and the processing pool (1) is provided with a heating pipe (3-3).

2. The device according to claim 1, wherein The outer surface of the processing pool (1) is provided with a controller (3-4), the controller (3-4) is connected with the heating pipe (3-3), the side surface of the processing pool (1) is provided with an aeration equipment (3-5), and the processing pool (1) is provided with several aeration pipelines (3-6).

3. The device according to claim 2, wherein the device is characterized by, Several aeration pipelines (3-6) are connected with the output end of the aeration equipment (3-5), the surface of the aeration pipeline (3-6) is provided with several aeration nozzles (3-7), and the aeration pipeline (3-6) is located at the bottom of the heating pipe (3-3).

4. The device according to claim 1, wherein the device is characterized by, The floating cleaning assembly (4) comprises a pair of outer grooves (4-1), the outer groove (4-1) is arranged on both sides of the top of the processing pool (1), both sides of the processing pool (1) are provided with sliding rails (4-2), and the sliding rail (4-2) is slidably connected with a cleaning cover (4-3).

5. The device for advanced oxidation of municipal wastewater according to claim 4, characterized in that, The bottom of the cleaning cover (4-3) is provided with a filter hole (4-4), the two sides of the cleaning cover (4-3) are provided with rectangular openings (4-5), one side of the processing pool (1) is provided with a discharge port (4-6), one side of the processing pool (1) is provided with an air inlet cover (4-7), and the air inlet cover (4-7) is communicated with the inside of the processing pool (1).

6. The device for advanced oxidation of municipal wastewater according to claim 5, characterized in that, The top of the processing pool (1) is provided with a rack (4-8), the top of the cleaning cover (4-3) is provided with a second motor (4-9), the output end of the second motor (4-9) is provided with a driving gear (4-10), and the driving gear (4-10) is engaged with the rack (4-8).

7. The device according to claim 1, wherein the device is a device for advanced oxidation of municipal wastewater. The disinfection assembly (5) comprises several ultraviolet disinfection lamps (5-1), the ultraviolet disinfection lamp (5-1) is fixed on both sides of the processing pool (1), and the processing pool (1) is provided with a cover (5-2) on both sides.

8. The device according to claim 5, wherein the device is characterized by, The air inlet cover (4-7) and the discharge port (4-6) are located in the same straight line position, and the discharge port (4-6) and the rectangular opening (4-5) are matched in size.

9. The device according to claim 1, wherein the device is a device for advanced oxidation of municipal wastewater. The heating pipe (3-3) is S-shaped coiled in the processing pool (1).

Images