Advanced oxidation integrated device for sewage treatment

Abstract

The utility model provides an advanced oxidation integrated device for sewage treatment, which comprises a sewage treatment tank, the top end of the sewage treatment tank is communicated with a filtering tank, and a filtering component is mounted in the filtering tank; a cover plate is mounted at the top end of the filtering tank; two second connecting blocks are fixedly connected to the bottom end of the cover plate; a sliding groove is formed in the inner side of the cover plate; a first motor is fixedly connected to the upper surface of the cover plate; a rotating disc is fixedly connected to the inner side of the fluted disc, the fluted disc is slidably connected with the inner side of the sliding groove, a plurality of first scrapers are fixedly connected to the bottom end of the rotating disc, and second scrapers are fixedly connected to the bottom ends of the first scrapers. According to the sewage treatment device, by arranging the filter assembly and the filter cartridge, large suspended solids, particulate matters and sediment solid impurities in sewage can be effectively blocked, and subsequent integrated treatment on the sewage can be ensured, so that the overall treatment efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field especially relates to a senior oxidation integrated device for sewage treatment. BACKGROUND

[0002] Sewage treatment is a complex and important process, which aims to remove or convert harmful substances in wastewater into harmless substances, so that the water quality meets the environmental discharge standard or the water quality requirement of reusability, and senior oxidation technology is a kind of green environmental protection technology with good development prospect for efficient treatment of refractory organic wastewater, mainly including catalytic wet oxidation, photocatalytic oxidation, electrocatalytic oxidation, ozone oxidation and supercritical water oxidation. The oxidation device for wastewater treatment in the prior art is simple in structure and single in use mode due to its own design characteristics, and it is inconvenient to oxidize wastewater, thereby reducing the quality of wastewater treatment, and thus cannot meet the various use requirements of the oxidation treatment for wastewater treatment at present.

[0003] The prior art patent number CN211056860U discloses an integrated device for senior oxidation treatment of wastewater, which seals the sewage treatment tank through the sealing cover plate, and is convenient for filtering the wastewater entering the sewage treatment tank through the filtering assembly, thereby effectively ensuring the working environment in the sewage treatment tank, and the utility model further facilitates the introduction of oxygen molecules into the wastewater entering the sewage treatment tank through the setting of the ozone generating device, thereby effectively improving the quality of the wastewater treatment of the utility model. However, in actual use, there are some suspended solids and larger particulate impurities in the sewage, which will interfere with the efficiency of the senior oxidation process and reduce the removal rate of organic matter, thereby causing unstable effluent quality. UTILITARIAN CONTENT

[0004] The utility model solves the technical problem existing in the prior art, and provides a senior oxidation integrated device for sewage treatment.

[0005] The utility model is realized by the following technical solutions:

[0006] The utility model provides a kind of advanced oxidation integrated device for sewage treatment, including sewage treatment tank, the sewage treatment tank top is connected with filter tank, the filter tank top is connected with water inlet, and filter assembly is installed in the filter tank inside;The filter assembly includes filter cartridge, the filter cartridge is installed in filter tank inside, two first connecting blocks are fixedly connected on the filter cartridge outside, the first connecting block is fixedly connected with filter tank by bolt, the filter tank top is installed with cover plate, the cover plate bottom is fixedly connected with two second connecting blocks, the second connecting block is fixedly connected with filter tank inside by bolt, the cover plate inside is equipped with sliding groove, the cover plate upper surface is fixedly connected with first motor, the first motor output end is fixedly connected with gear, the gear outside is engaged with gear disc, the gear disc inside is fixedly connected with carousel, the gear disc and sliding groove inside are slidably connected, the carousel bottom is fixedly connected with multiple first scrapers, and the first scraper bottom is fixedly connected with second scraper.

[0007] As can be seen from the above technical solution, the filter cartridge is blocked and the multiple first scrapers are scraped on the inner wall of the filter cartridge, which facilitates the separation of larger solid materials in the sewage and better subsequent treatment of the sewage.

[0008] Optionally, in a possible implementation, the sewage treatment tank is fixedly connected with a support frame on one side, the support frame is fixedly connected with a mixing tank inside, the mixing tank top is connected with an oxidant inlet and a catalyst inlet, the oxidant inlet is arranged on one side of the catalyst inlet, the mixing tank bottom is connected with a conveying pipe, and the mixing tank inside is installed with a mixing mechanism, the mixing mechanism includes a second motor, the second motor output end is fixedly connected with a rotating shaft, the rotating shaft outside is fixedly connected with a first spiral blade and a second spiral blade, and the second spiral blade is installed on one side of the first spiral blade. As can be seen from the above technical solution, the first spiral blade and the second spiral blade can mix the oxidant and the catalyst sufficiently, so as to ensure that the oxidant fully contacts and reacts with the pollutants in the sewage.

[0009] Optionally, in a possible implementation, the sewage treatment tank is fixedly connected with a solid catalyst packing plate and a granular activated carbon plate inside, the granular activated carbon plate is arranged above the solid catalyst packing plate, an ozone generator is installed on the outside of the sewage treatment tank, the ozone generator output end is connected with a communication pipe, one end of the communication pipe is connected with the sewage treatment tank, a water outlet is connected with the front side of the sewage treatment tank, a sewage outlet is connected with the bottom end of the sewage treatment tank, and an exhaust port is connected with one side of the sewage treatment tank. As can be seen from the above technical solution, the ozone generator sends ozone gas into the sewage treatment tank, and cooperates with the solid catalyst packing plate and the granular activated carbon plate, so as to facilitate efficient oxidation reaction of the sewage in the sewage treatment tank.

[0010] The utility model discloses an advantageous effect is:

[0011] The utility model discloses a filter assembly is set up with compare with prior art, through filter drum can effectively block the larger suspended solids, particulate matter and precipitate solid impurities in sewage, can ensure the smooth operation of subsequent advanced oxidation reaction, thereby improve the overall processing efficiency;

[0012] Meanwhile, through setting up mixing mechanism, compare with prior art, utilize first helical vane and second helical vane can fully mix oxidant and catalyst, ensure that oxidant and pollutant in sewage fully contact and react, thereby improve oxidation efficiency, strengthen overall processing effect. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The overall structure schematic diagram of the utility model is shown;

[0014] Figure 2 The structure schematic diagram of the sewage treatment jar section view in the utility model is shown;

[0015] Figure 3 The structure schematic diagram of the mixing jar section view in the utility model is shown;

[0016] Figure 4 The structure schematic diagram of the filter jar section view in the utility model is shown;

[0017] Figure 5 The structure schematic diagram of the cover plate in the utility model is shown;

[0018] Figure 6 The first scraper connecting place local structure schematic diagram in the utility model is shown.

[0019] Mark explanation:

[0020] 1, sewage treatment jar;2, filter jar;3, filter drum;4, first connecting block;5, cover plate;6, second connecting block;7, chute;8, first motor;9, gear;10, toothed disc;11, carousel;12, first scraper;13, second scraper;14, water inlet;15, support frame;16, mixing jar;17, oxidant liquid inlet;18, catalyst liquid inlet;19, second motor;20, rotating shaft;21, first helical vane;22, second helical vane;23, delivery pipe;24, solid catalyst filling plate;25, water outlet;26, blowdown;27, exhaust port;28, ozone generator;29, granular activated carbon plate;30, communication pipe. DETAILED DESCRIPTION

[0021] In order to enable the technical personnel in the technical field to better understand the technical scheme of the present application, the present application will be further described in detail below in conjunction with the drawings and the best mode. Based on the embodiments in the present application, all other embodiments obtained by the ordinary technical personnel in the art without creative labor belong to the scope of protection of the present application.

[0022] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, 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, therefore cannot be understood as a limitation of the present application.

[0023] Embodiment 1:

[0024] The utility model relates to a kind of advanced oxidation integrated device for sewage treatment, including sewage treatment tank 1, sewage treatment tank 1 top is communicated with filter tank 2, filter tank 2 top is communicated with water inlet 14, filter assembly is installed in filter tank 2 inside;Filter assembly includes filter cartridge 3, filter cartridge 3 is installed in filter tank 2 inside, two first connecting blocks 4 are fixedly connected on the outer side of filter cartridge 3, first connecting block 4 is fixedly connected with filter tank 2 by bolt, cover plate 5 is installed in filter tank 2 top, two second connecting blocks 6 are fixedly connected in the bottom of cover plate 5, second connecting block 6 is fixedly connected with filter tank 2 inner side by bolt, sliding slot 7 is set in the inner side of cover plate 5, first motor 8 is fixedly connected on the upper surface of cover plate 5, gear 9 is fixedly connected in the output end of first motor 8, gear 9 outer side is engaged with toothed disc 10, toothed disc 10 inner side is fixedly connected with rotating disc 11, toothed disc 10 is slidably connected with the inner side of sliding slot 7, a plurality of first scrapers 12 are fixedly connected in the bottom of rotating disc 11, second scraper 13 is fixedly connected in the bottom of first scraper 12, utilize the plurality of filter holes on the surface of filter cartridge 3 can block larger solid in sewage, simultaneously pass through first motor 8 drive gear 9 engagement toothed disc 10 drive rotating disc 11 to rotate, first scraper 12 and second scraper 13 can be driven in the wall of filter cartridge 3 by rotating disc 11, to improve the filtering efficiency of filter cartridge 3, can ensure that subsequent advanced oxidation reaction is carried out smoothly, improve overall processing efficiency.

[0025] Embodiment 2:

[0026] The sewage treatment tank 1 is fixedly connected with a support frame 15 on one side, the support frame 15 is fixedly connected with a mixing tank 16 on the inner side, the mixing tank 16 is communicated with an oxidant inlet 17 and a catalyst inlet 18 on the top end, the oxidant inlet 17 is arranged on the side of the catalyst inlet 18, the mixing tank 16 is communicated with a conveying pipe 23 on the bottom end, a mixing mechanism is installed on the inner side of the mixing tank 16, the mixing mechanism comprises a second motor 19, the second motor 19 is fixedly connected with a rotating shaft 20 on the output end, the rotating shaft 20 is fixedly connected with a first spiral blade 21 and a second spiral blade 22 on the outer side, the second spiral blade 22 is installed on the side of the first spiral blade 21, the sewage treatment tank 1 is fixedly connected with a solid catalyst filler plate 24 and a granular activated carbon plate 29 inside, the granular activated carbon plate 29 is arranged above the solid catalyst filler plate 24, an ozone generator 28 is installed on the outer side of the sewage treatment tank 1, the ozone generator 28 is communicated with a communicating pipe 30 on the output end, one end of the communicating pipe 30 is communicated with the sewage treatment tank 1, the sewage treatment tank 1 is communicated with a water outlet 25 on the front side, the sewage treatment tank 1 is communicated with a sewage outlet 26 on the bottom end, and the sewage treatment tank 1 is communicated with an exhaust port 27 on one side.

[0027] The utility model discloses a kind of senior oxidation integrated devices for sewage treatment, and specific structure is as shown in the description Figures 1-6As shown, in the technical scheme, through the mutual cooperation between various structures, the sewage is first conveyed to the filter cylinder 3 in the filter tank 2 through the water inlet 14, then the first motor 8 is started, the gear 9 driven by the first motor 8 is rotated, the gear 9 engages the toothed disc 10 to drive the rotating disc 11 to rotate, the rotating disc 11 drives the plurality of first scrapers 12 and second scrapers 13 to scrape on the inner wall of the filter cylinder 3, the plurality of filter holes on the surface of the filter cylinder 3 can block the larger solid objects in the sewage, so that the solid impurities in the sewage can be separated from the sewage, when it is necessary to clean the impurities inside the filter cylinder 3, the bolts outside the cover plate 5 are disassembled first, then the bolts outside the first connecting block 4 are disassembled, so that the filter cylinder 3 can be taken out from the inside of the first connecting block 4 to clean the impurities, then the filtered sewage flows into the sewage treatment tank 1, the ozone generator 28 is started, the ozone generator 28 can convey ozone gas into the sewage treatment tank 1 through the communication pipe 30, and the oxidizing agent and the catalyst are conveyed into the mixing tank 16 through the oxidizing agent inlet 17 and the catalyst inlet 18, then the second motor 19 is started, the rotating shaft 20 driven by the second motor 19 is rotated, the rotating shaft 20 drives the first spiral blade 21 and the second spiral blade 22 to mix and stir the liquid in the mixing tank 16, so that the oxidizing agent and the catalyst can be fully mixed, then the valve outside the conveying pipe 23 is opened, so that the mixed oxidizing agent and catalyst liquid can flow into the sewage treatment tank 1, so that the ozone gas in the sewage treatment tank 1 can cooperate with the ozone gas to oxidize the sewage, and the sewage is precipitated in the sewage treatment tank 1 while being subjected to advanced oxidation, the water separated by precipitation flows out through the water outlet 25, and the precipitated impurities flow out of the sewage treatment tank 1 through the sewage outlet 26, so that the sewage can be integratedly treated, and the treatment efficiency is improved.

[0028] Obviously, the above embodiments are only examples for clearly illustrating, but not limitation on the embodiments. For those skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, all the embodiments need not and cannot be exhausted. The obvious changes or variations derived therefrom are still within the protection scope of the present application.

Claims

1. An integrated advanced oxidation device for wastewater treatment, characterized in that, It includes a sewage treatment tank (1), the top of which is connected to a filter tank (2), the top of which is connected to a water inlet (14), and a filter assembly is installed inside the filter tank (2). The filter assembly includes a filter cylinder (3), which is installed inside the filter tank (2). Two first connecting blocks (4) are fixedly connected to the outside of the filter cylinder (3). The first connecting blocks (4) are fixedly connected to the filter tank (2) by bolts. A cover plate (5) is installed on the top of the filter tank (2). Two second connecting blocks (6) are fixedly connected to the bottom of the cover plate (5). The second connecting blocks (6) are fixedly connected to the inside of the filter tank (2) by bolts. A sliding groove (7) is provided on the inside of the cover plate (5). A first motor (8) is fixedly connected to the upper surface of the cover plate (5). A gear (9) is fixedly connected to the output end of the first motor (8). A gear plate (10) meshes with the outside of the gear (9). A turntable (11) is fixedly connected to the inside of the gear plate (10). The gear plate (10) is slidably connected to the inside of the sliding groove (7). Multiple first scrapers (12) are fixedly connected to the bottom of the turntable (11). A second scraper (13) is fixedly connected to the bottom of the first scraper (12).

2. The integrated advanced oxidation device for wastewater treatment according to claim 1, characterized in that, A support frame (15) is fixedly connected to one side of the sewage treatment tank (1), and a mixing tank (16) is fixedly connected to the inside of the support frame (15).

3. The integrated advanced oxidation device for wastewater treatment according to claim 2, characterized in that, The top of the mixing tank (16) is connected to an oxidant inlet (17) and a catalyst inlet (18). The oxidant inlet (17) is located on one side of the catalyst inlet (18). The bottom of the mixing tank (16) is connected to a delivery pipe (23).

4. The integrated advanced oxidation device for wastewater treatment according to claim 3, characterized in that, A mixing mechanism is installed inside the mixing tank (16), and the mixing mechanism includes a second motor (19).

5. The integrated advanced oxidation device for wastewater treatment according to claim 4, characterized in that, The output end of the second motor (19) is fixedly connected to a rotating shaft (20), and a first spiral blade (21) and a second spiral blade (22) are fixedly connected to the outside of the rotating shaft (20). The second spiral blade (22) is installed on one side of the first spiral blade (21).

6. The integrated advanced oxidation device for wastewater treatment according to claim 1, characterized in that, The wastewater treatment tank (1) is fixedly connected with a solid catalyst packing plate (24) and a granular activated carbon plate (29). The granular activated carbon plate (29) is located above the solid catalyst packing plate (24). An ozone generator (28) is installed on the outside of the wastewater treatment tank (1). The output end of the ozone generator (28) is connected to a connecting pipe (30). One end of the connecting pipe (30) is connected to the wastewater treatment tank (1).

7. The integrated advanced oxidation device for wastewater treatment according to claim 6, characterized in that, The sewage treatment tank (1) has an outlet (25) connected to the front side, a drain outlet (26) connected to the bottom end of the sewage treatment tank (1), and an exhaust outlet (27) connected to one side of the sewage treatment tank (1).

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