Advanced oxidation efficient treatment device for industrial wastewater

Abstract

The utility model provides an advanced oxidation efficient treatment device for industrial wastewater, which relates to the technical field of wastewater treatment and comprises a treatment barrel, and a stirring component is mounted in the treatment barrel; the stirring assembly comprises a cover plate, the cover plate is fixedly connected with the upper surface of the treatment cylinder, the inner side of the cover plate is fixedly connected with a first gear, the upper surface of the cover plate is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a rotating shaft, the outer side of the rotating shaft is fixedly connected with a first rotating rod, and the inner side of the first rotating rod is rotatably connected with two stirring rods. Compared with the prior art, the stirring component is arranged, and the two spiral blades are utilized to rotate and stir while revolving in the treatment cylinder, so that pollutants in wastewater can be more quickly contacted with an oxidizing agent and a catalyst, the chemical reaction speed in the wastewater can be accelerated, and the treatment efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field especially relates to a senior oxidation high -efficient treatment device for industrial wastewater. BACKGROUND

[0002] Industrial wastewater refers to the wastewater, sewage and waste liquid generated in the industrial production process, which contains industrial production materials, intermediate products, byproducts and pollutants generated in the production process lost with water flow, in the industrial wastewater treatment, the senior oxidation method is an important treatment technology, can rapidly degrade the organic pollutants in wastewater, improves the processing efficiency. Although different oxidation technologies have their own process characteristics, but its performance is inseparable from the free radical generation, efficient catalyst and reaction system help to promote the generation of free radicals and improve the utilization rate of oxidant, ultimately realize the wastewater treatment under mild reaction conditions.

[0003] The prior art patent number CN221720595U discloses a kind of senior oxidation device for industrial wastewater treatment, the senior oxidation device structure simple disclosed in the application, operation control is simple, safety reliability is high, can effectively treat wastewater, COD removal rate reaches more than 95%.But in actual use, part of industrial wastewater will use single stirring shaft to mix and stir wastewater, but single stirring mode is not convenient for wastewater to be fully mixed and uniformly distributed, leading to the concentration of pollutants in some areas is too high, while the concentration of other areas is relatively low, thereby affecting the overall treatment effect. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problems that overcome the deficiencies in the prior art, and provides a senior oxidation high-efficiency treatment device for industrial wastewater.

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

[0006] A senior oxidation high-efficiency treatment device for industrial wastewater, comprising a treatment cylinder, the treatment cylinder is internally provided with a stirring assembly; the stirring assembly comprises a cover plate, the cover plate is fixedly connected with the upper surface of the treatment cylinder, the inner side of the cover plate is fixedly connected with a first gear, the upper surface of the cover plate is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a rotating shaft, the outer side of the rotating shaft is fixedly connected with a first rotating rod, the inner side of the first rotating rod is rotatably connected with two stirring rods, the top end of the stirring rod is fixedly connected with a second gear, the second gear is meshingly connected with the outer side of the first gear, the outer side of the stirring rod is fixedly connected with a plurality of connecting rods, and the outer side of the second gear is fixedly connected with a spiral blade.

[0007] As can be seen from the above technical solution, the use of two spiral blades in the treatment cylinder for stirring helps to accelerate the chemical reaction speed in the wastewater and improve the processing efficiency.

[0008] Optionally, in a possible implementation, the inside of the processing cylinder is provided with a scraping mechanism, the scraping mechanism comprises a second rotating shaft, the second rotating shaft is fixedly connected to the outside of the rotating shaft, the bottom end of the second rotating shaft is fixedly connected with two fixed rods, the inside of the processing cylinder is provided with a sliding groove, a rotating ring is slidably connected to the inside of the sliding groove, the rotating ring is fixedly connected with the fixed rods, the inside of the rotating ring is fixedly connected with two scraping plates, the bottom end of the processing cylinder is fixedly connected with a sediment funnel, and the bottom end of the sediment funnel is communicated with a blowdown pipe.

[0009] Optionally, in a possible implementation, the processing cylinder is communicated with a liquid inlet pipe on one side, the processing cylinder is communicated with a liquid outlet pipe on the front side, the processing cylinder is fixedly connected with an ozone generator on the outside, the output end of the ozone generator is communicated with a communication pipe, one end of the communication pipe is communicated with the processing cylinder, the processing cylinder is communicated with an oxidizing agent inlet and a catalyst inlet on one side, and the oxidizing agent inlet is arranged on one side of the catalyst inlet.

[0010] The beneficial effects of the present application are as follows:

[0011] Compared with the prior art, the two spiral blades are used for self-rotation stirring while performing revolution in the processing cylinder, which helps the pollutants in the wastewater to contact with the oxidizing agent and the catalyst more quickly, helps to accelerate the chemical reaction speed in the wastewater, and thus improves the processing efficiency.

[0012] At the same time, compared with the prior art, the three scraping plates are used for rotating and scraping on the inner wall of the sediment funnel, which can effectively scrape the sludge in the sediment funnel, can prevent the deposition of impurities on the inner wall of the sediment funnel, can facilitate the timely discharge of the deposition impurities through the blowdown pipe, and can effectively avoid the accumulation of sludge in the sediment funnel. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The overall structure schematic diagram of the present application is shown;

[0014] Figure 2 The rear side structure schematic diagram of the processing cylinder in the present application is shown;

[0015] Figure 3 The inside cross-sectional view structure schematic diagram of the processing cylinder in the present application is shown;

[0016] Figure 4The utility model discloses a fixed rod and swivel ring connection place local structure schematic diagram shows,

[0017] Figure 5 The utility model discloses a first gear and second gear connection place local structure schematic diagram shows,

[0018] Figure 6 The utility model discloses a first rotating rod and stirring rod connection place local structure schematic diagram shows,

[0019] Mark explanation:

[0020] 1, processing cylinder;2, cover plate;3, first gear;4, first motor;5, first rotating rod;6, stirring rod;7, second gear;8, connecting rod;9, spiral blade;10, second rotating rod;11, fixed rod;12, sliding slot;13, swivel ring;14, scraper;15, sediment funnel;16, blowdown pipe;17, liquid inlet pipe;18, liquid outlet pipe;19, ozone generator;20, communication pipe;21, oxidizing agent liquid inlet;22, catalyst liquid inlet;23, rotating shaft. Specific implementation

[0021] In order to make the technical personnel in the technical field better understand the technical scheme of the utility model, the utility model is further explained in detail below in conjunction with the drawings and the best embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary technical personnel in the art without making creative labor belong to the scope of the utility model protection.

[0022] In the description of the utility model, it is necessary to explain that the orientation or position relation of the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relation shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it can not be understood as the limitation of the utility model.

[0023] Embodiment 1:

[0024] A kind of high-level oxidation high-efficiency processing device for industrial wastewater, including processing cylinder 1, stirring assembly is installed in processing cylinder 1 inside;

[0025] The stirring assembly comprises a cover plate 2 fixedly connected with the upper surface of the treatment cylinder 1, a first gear 3 fixedly connected to the inner side of the cover plate 2, a first motor 4 fixedly connected with the upper surface of the cover plate 2, a rotating shaft 23 fixedly connected with the output end of the first motor 4, a first rotating rod 5 fixedly connected with the outer side of the rotating shaft 23, two stirring rods 6 rotatably connected to the inner side of the first rotating rod 5, a second gear 7 fixedly connected with the top end of the stirring rod 6, the second gear 7 being meshingly connected with the outer side of the first gear 3, a plurality of connecting rods 8 fixedly connected with the outer side of the stirring rod 6, and helical blades 9 fixedly connected with the outer side of the second gear 7. The first gear 3 drives the rotating shaft 23 to drive the first rotating rod 5 to rotate, and the first rotating rod 5 drives the two stirring rods 6 to rotate in the treatment cylinder 1. Meanwhile, the stirring rod 6 drives the second gear 7 to mesh with the first gear 3, so that the second gear 7 drives the stirring rod 6 to rotate, and the stirring rod 6 drives the helical blades 9 to rotate while revolving in the treatment cylinder 1, thereby accelerating the chemical reaction speed in the wastewater and improving the treatment efficiency.

[0026] Embodiment 2:

[0027] The treatment cylinder 1 is internally provided with a scraping mechanism. The scraping mechanism comprises a second rotating rod 10 fixedly connected with the outer side of the rotating shaft 23, two fixed rods 11 fixedly connected with the bottom end of the second rotating rod 10, a sliding groove 12 formed in the inner side of the treatment cylinder 1, a rotating ring 13 slidably connected to the inner side of the sliding groove 12, the rotating ring 13 being fixedly connected with the fixed rods 11, two scraping plates 14 fixedly connected with the inner side of the rotating ring 13, a sediment funnel 15 fixedly connected with the bottom end of the treatment cylinder 1, a sewage discharge pipe 16 communicated with the bottom end of the sediment funnel 15, a liquid inlet pipe 17 communicated with one side of the treatment cylinder 1, a liquid outlet pipe 18 communicated with the front side of the treatment cylinder 1, an ozone generator 19 fixedly connected with the outer side of the treatment cylinder 1, a communication pipe 20 communicated with the output end of the ozone generator 19 and communicated with the treatment cylinder 1 at one end, an oxidizing agent inlet 21 and a catalyst inlet 22 communicated with one side of the treatment cylinder 1, and the oxidizing agent inlet 21 being arranged on one side of the catalyst inlet 22. The second motor 10 drives the fixed rods 11 to rotate and meshingly drives the rotating ring 13 to rotate, so that the rotating ring 13 drives the three scraping plates 14 to scrape the inner wall of the sediment funnel 15, thereby preventing the deposition of impurities on the inner wall of the sediment funnel 15 and effectively preventing the accumulation of sludge in the sediment funnel. Meanwhile, the ozone generator 19 can deliver ozone into the treatment cylinder 1 and cooperate with the oxidizing agent and the catalyst, so that the industrial wastewater can better undergo oxidation reaction in the treatment cylinder 1.

[0028] The utility model discloses a kind of industrial wastewater with senior oxidation high-efficiency processing device, and specific structure is as shown in the drawing Figures 1-6As shown, in the technical scheme, through the mutual cooperation between various structures, when the industrial wastewater needs to be oxidized, first, the industrial wastewater is delivered to the inside of the treatment cylinder 1 through the liquid inlet pipe 17, then the ozone generator 19 is started, and the ozone generator 19 delivers the ozone to the inside of the treatment cylinder 1 through the communication pipe 20, then the oxidant and the catalyst are delivered to the inside of the treatment cylinder 1 through the oxidant inlet 21 and the catalyst inlet 22, and the first motor 4 is started, and the first motor 4 drives the rotating shaft 23 to rotate, so that the rotating shaft 23 can drive the two stirring rods 6 to rotate in the treatment cylinder 1, and the stirring rod 6 can drive the two second gears 7 to rotate and be meshed and connected with the outside of the first gear 3, so that the second gear 7 can drive the stirring rod 6 to rotate, so that the two spiral blades 9 can revolve and rotate in the treatment cylinder 1, so that the industrial wastewater can be better mixed with the oxidant and the catalyst, thereby improving the oxidation efficiency of the wastewater, and then the oxidized wastewater is precipitated in the sedimentation funnel 15 and the inside of the treatment cylinder 1, and then the precipitated water is discharged through the liquid outlet pipe 18, when the precipitated impurities need to be discharged, the rotating shaft 23 drives the second rotating rod 10 to rotate, so that the second rotating rod 10 drives the fixed rod 11 to rotate, so that the fixed rod 11 drives the rotating ring 13 to rotate in the sliding groove 12, so that the rotating ring 13 can drive the two scrapers 14 to scrape in the inner wall of the sedimentation funnel 15, so that the impurities attached to the inner wall of the sedimentation funnel 15 can be scraped off, and then the attached impurities can be discharged through the blowdown pipe 16.

[0029] 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 advanced oxidation high-efficiency treatment device for industrial wastewater, characterized in that: It comprises a processing cylinder (1), wherein a stirring assembly is installed inside the processing cylinder (1); The stirring assembly comprises a cover plate (2), the cover plate (2) being fixedly connected to the upper surface of the treatment cylinder (1), a first gear (3) being fixedly connected to the inner side of the cover plate (2), a first motor (4) being fixedly connected to the upper surface of the cover plate (2), an output end of the first motor (4) being fixedly connected to a rotating shaft (23), an outer side of the rotating shaft (23) being fixedly connected to a first rotating rod (5), an inner side of the first rotating rod (5) being rotatably connected to two stirring rods (6), a top end of the stirring rod (6) being fixedly connected to a second gear (7), the second gear (7) being meshed with the outer side of the first gear (3), a plurality of connecting rods (8) being fixedly connected to the outer side of the stirring rod (6), and a spiral blade (9) being fixedly connected to the outer side of the second gear (7).

2. The high-efficiency advanced oxidation treatment device for industrial wastewater according to claim 1, characterized in that: A scraping mechanism is installed inside the treatment cylinder (1), and the scraping mechanism includes a second rotating rod (10). The second rotating rod (10) is fixedly connected to the outside of the rotating shaft (23), and the bottom end of the second rotating rod (10) is fixedly connected to two fixing rods (11).

3. The high-efficiency advanced oxidation treatment device for industrial wastewater according to claim 1, characterized in that: A chute (12) is provided on the inner side of the treatment cylinder (1), a rotating ring (13) is slidably connected to the inner side of the chute (12), the rotating ring (13) is fixedly connected to the fixed rod (11), and two scrapers (14) are fixedly connected to the inner side of the rotating ring (13).

4. The high-efficiency advanced oxidation treatment device for industrial wastewater according to claim 3, characterized in that: The bottom end of the treatment cylinder (1) is fixedly connected to a sedimentation funnel (15), and the bottom end of the sedimentation funnel (15) is connected to a sewage discharge pipe (16).

5. The high-efficiency advanced oxidation treatment device for industrial wastewater according to claim 4, characterized in that: One side of the treatment cylinder (1) is connected to a liquid inlet pipe (17), and the front side of the treatment cylinder (1) is connected to a liquid outlet pipe (18).

6. The high-efficiency advanced oxidation treatment device for industrial wastewater according to claim 1, characterized in that: An ozone generator (19) is fixedly connected to the outside of the treatment cylinder (1), and an output end of the ozone generator (19) is connected to a connecting pipe (20), one end of which is connected to the treatment cylinder (1).

7. The high-efficiency advanced oxidation treatment device for industrial wastewater according to claim 6, characterized in that: One side of the treatment cylinder (1) is connected to an oxidant liquid inlet (21) and a catalyst liquid inlet (22), and the oxidant liquid inlet (21) is installed on one side of the catalyst liquid inlet (22).

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