Dye wastewater oxidation treatment equipment

Abstract

The utility model provides dye wastewater oxidation treatment equipment which comprises a base, a treatment box and an ozone generator, the treatment box and the ozone generator are both installed on the base, a first stirring shaft and a second stirring shaft are vertically and rotatably arranged in the treatment box, a first stirring blade is arranged on the first stirring shaft, and a second stirring blade is arranged on the second stirring shaft. A first stirring blade is arranged on the first stirring shaft, a second stirring blade is arranged on the second stirring shaft, the first stirring blade and the second stirring blade are each of an upper-lower two-piece structure, a driving structure capable of driving the first stirring shaft and the second stirring shaft to synchronously run is arranged on the base, an annular air guide ring is further installed in the treatment box, and a plurality of air outlet pipes are connected to the lower portion of the annular air guide ring. The air outlet pipes are uniformly distributed, a plurality of air holes are formed in the air outlet pipes, the upper part of the annular air guide ring is connected with two ozone supply branch pipes, the ozone supply branch pipes are connected with one end of an ozone supply header pipe through a three-way piece, and the other end of the ozone supply header pipe is connected with an ozone generator.

Description

Technical Field

[0001] This utility model belongs to the field of wastewater technology and relates to a dye wastewater oxidation treatment device. Background Technology

[0002] Oxidation treatment of dye wastewater is a highly effective wastewater treatment technology. Through a series of chemical reactions, it transforms harmful pollutants in the wastewater into harmless or low-toxicity substances, thereby purifying the wastewater. Among the many oxidation treatment methods, ozone oxidation is a particularly noteworthy technology. It utilizes the strong oxidizing properties of ozone to effectively decompose recalcitrant organic matter in wastewater.

[0003] In existing dye wastewater oxidation treatment equipment, a single agitator is usually used to promote the reaction between ozone and wastewater; however, this method cannot ensure sufficient contact between wastewater and ozone. Therefore, it is particularly necessary to develop a new type of dye wastewater oxidation treatment equipment. Summary of the Invention

[0004] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing a dye wastewater oxidation treatment device.

[0005] The objective of this utility model can be achieved through the following technical solution: A dye wastewater oxidation treatment device includes a base, a treatment box, and an ozone generator. The treatment box and the ozone generator are both installed on the base. The treatment box contains a vertically rotating stirring shaft one and a stirring shaft two. The stirring shaft one has a stirring blade one, and the stirring shaft two has a stirring blade two. Both stirring blade one and stirring blade two are of a two-piece structure. The base is equipped with a drive structure that can drive the stirring shaft one and stirring shaft two to rotate synchronously. An annular air guide ring is also installed inside the treatment box. The lower part of the annular air guide ring is connected to several air outlet pipes, which are evenly distributed and have several air holes. The upper part of the annular air guide ring is connected to two ozone supply branch pipes. The ozone supply branch pipes are connected to one end of an ozone supply main pipe via a tee fitting. The other end of the ozone supply main pipe is connected to the ozone generator. A booster pump and a flow regulating valve are also installed on the ozone supply main pipe.

[0006] The drive structure includes a power motor, a first gear, and a second gear. The first gear is mounted on a first stirring shaft, and the second gear is mounted on a second stirring shaft. The first gear and the second gear mesh with each other. The power motor is mounted on a base via a mounting plate, and the output shaft of the power motor is connected to the first stirring shaft via a coupling.

[0007] The processing box is also equipped with a protective cover.

[0008] A support pole is also installed on the base, and an electrical control box is installed on the support pole. The power motor, booster pump and flow regulating valve are all electrically connected to the electrical control box via wiring.

[0009] The processing box is mounted on the base via support feet.

[0010] Compared with existing technologies, this dye wastewater oxidation treatment equipment has the following advantages:

[0011] This invention significantly improves the contact efficiency between ozone and dye wastewater by configuring two cooperating stirring shafts and using an exhaust pipe. This allows ozone to effectively catalyze the oxidation of components in the wastewater, thereby greatly enhancing the overall oxidation treatment effect. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the planar structure of this utility model;

[0013] Figure 2 This is a three-dimensional structural diagram of the removed portion of this utility model;

[0014] In the diagram: 1. Base; 2. Ozone supply main pipe; 3. Mounting plate; 4. Power motor; 5. Gear 1; 6. Gear 2; 7. Support foot; 8. Protective cover; 9. Wastewater output pipe; 10. Stirring shaft 2; 11. Stirring blade 2; 12. Gas outlet pipe; 1201. Air hole; 13. Stirring blade 1; 14. Stirring shaft 1; 15. Treatment box; 16. Annular air guide ring; 17. Wastewater input pipe; 18. Ozone supply branch pipe; 19. Ozone generator; 20. Electrical control box; 21. Upright pole; 22. Booster pump; 23. Flow regulating valve; 24. T-fitting. Detailed Implementation

[0015] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0016] like Figures 1-2As shown, this dye wastewater oxidation treatment equipment includes a base 1, a treatment tank 15, and an ozone generator 19. The ozone generator 19 is an existing product. Both the treatment tank 15 and the ozone generator 19 are mounted on the base 1. The treatment tank 15 has a wastewater inlet pipe 17 on one side and a wastewater outlet pipe 9 on the other side. A stirring shaft 14 and a stirring shaft 10 are vertically rotatably mounted inside the treatment tank 15. The stirring shaft 14 has a stirring blade 13, and the stirring shaft 10 has a stirring blade 11. Both the stirring blade 13 and the stirring blade 11 have a two-piece structure. The base 1 is equipped with a mechanism to drive the stirring shaft 14 and the stirring shaft 10. The drive structure of the synchronous operation of the mixing shaft 10, the treatment box 15 is also equipped with an annular air guide ring 16, the lower part of the annular air guide ring 16 is connected to several air outlet pipes 12, and the air outlet pipes 12 are evenly distributed. The air outlet pipes 12 have several air holes 1201. With this structure, ozone can be delivered to the treatment box 15 more evenly through the air outlet pipes 12. The upper part of the annular air guide ring 16 is connected to two ozone supply branch pipes 18. The ozone supply branch pipes 18 are connected to one end of the ozone supply main pipe 2 through a tee fitting 24. The other end of the ozone supply main pipe 2 is connected to the ozone generator 19. The ozone supply main pipe 2 is also equipped with a booster pump 22 and a flow regulating valve 23.

[0017] The drive structure includes a power motor 4, gear 5, and gear 6. Gear 5 is mounted on a stirring shaft 14, and gear 6 is mounted on a stirring shaft 10. Gear 5 and gear 6 mesh with each other. The power motor 4 is mounted on the base 1 via a mounting plate 3. The output shaft of the power motor 4 is connected to the stirring shaft 14 via a coupling. With this structure, the power motor 4 drives the stirring shaft 14 to rotate, which in turn drives gear 5 to rotate. Gear 5 meshes with gear 6, which in turn drives the stirring shaft 10 to rotate, thus enabling the stirring blades 1 and 2 to rotate synchronously. Specifically, a protective cover 8 is also installed on the processing box 15 to protect gears 5 and 6.

[0018] A support pole 21 is also installed on the base 1, and an electrical control box 20 is installed on the support pole 21. The power motor 4, the booster pump 22 and the flow regulating valve 23 are all electrically connected to the electrical control box 20 through wiring. This adopts existing technology, and its circuits do not need to be redesigned.

[0019] The processing box 15 is mounted on the base 1 via support feet 7.

[0020] In this invention, by configuring two cooperating stirring shafts 14 and 10, and using the exhaust pipe 12, the contact efficiency between ozone and dye wastewater is significantly improved. This allows ozone to effectively catalyze the oxidation of components in the wastewater, thereby greatly enhancing the overall oxidation treatment effect.

[0021] All of the above components are general standard parts or components known to those skilled in the art. Their structure and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0022] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A dye wastewater oxidation treatment apparatus comprising a base (1), a treatment tank (15) and an ozone generator (19), the treatment tank (15) and ozone generator (19) are both installed on the base (1), characterized in that, The processing box (15) is vertically rotatably provided with a stirring shaft one (14) and a stirring shaft two (10), the stirring shaft one (14) is provided with stirring blades one (13), the stirring shaft two (10) is provided with stirring blades two (11), the stirring blades one (13) and the stirring blades two (11) are both provided with upper and lower two-piece structure, the base (1) is provided with a driving structure capable of driving the stirring shaft one (14) and the stirring shaft two (10) to operate synchronously, the processing box (15) is further provided with a ring-shaped air guide ring (16), the ring-shaped air guide ring (16) is connected with a plurality of air outlet pipes (12) at the lower part, and the air outlet pipes (12) are uniformly distributed, the air outlet pipes (12) are provided with a plurality of air holes (1201), the ring-shaped air guide ring (16) is connected with two ozone supply branch pipes (18) at the upper part, the ozone supply branch pipes (18) are connected with a one end of an ozone supply main pipe (2) through a tee (24), the other end of the ozone supply main pipe (2) is connected with an ozone generator (19), and the ozone supply main pipe (2) is further provided with a booster pump (22) and a flow regulating valve (23).

2. The dye wastewater oxidation treatment apparatus according to claim 1, characterized by The driving structure comprises a power motor (4), a gear one (5) and a gear two (6), the gear one (5) is installed on the stirring shaft one (14), the gear two (6) is installed on the stirring shaft two (10), and the gear one (5) is engaged with the gear two (6), the power motor (4) is installed on the base (1) through a mounting plate (3), and an output shaft of the power motor (4) is connected with the stirring shaft one (14) through a coupling.

3. The dye wastewater oxidation treatment apparatus according to claim 1, characterized by The processing box (15) is further provided with a protective cover (8).

4. The dye wastewater oxidation treatment apparatus according to claim 2, characterized by The base (1) is further provided with a stand rod (21), the stand rod (21) is provided with an electric control box (20), and the power motor (4), the booster pump (22) and the flow regulating valve (23) are electrically connected with the electric control box (20) through lines.

5. The dye wastewater oxidation treatment apparatus according to claim 1, wherein The processing box (15) is installed on the base (1) through support feet (7).

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