Wastewater photocatalytic oxidation processor

Abstract

The utility model discloses a wastewater photocatalytic oxidation treater, which relates to the technical field of wastewater photocatalysis and comprises a wastewater pool, three wastewater purification treatment mechanisms distributed at equal intervals are arranged in the wastewater pool, and a driving mechanism is arranged in front of the wastewater pool. The wastewater purification treatment mechanism comprises a photocatalyst plate, a connecting rod, a buckle assembly and a reciprocating ultraviolet irradiation assembly, and the reciprocating ultraviolet irradiation assembly comprises a guide part, a reciprocating screw rod, a reciprocating sliding block and an underwater ultraviolet lamp. According to the utility model, the reciprocating ultraviolet irradiation assembly is arranged, and the reciprocating slide block is controlled through the rotation of the reciprocating screw rod to drive the underwater ultraviolet lamp to irradiate on the surface of the photocatalyst plate in a reciprocating manner, so that ultraviolet rays can uniformly irradiate on the surface of the photocatalyst plate; therefore, the problem that a catalytic effect cannot be generated in more areas of the photocatalyst plate due to uneven ultraviolet irradiation is solved, and impurities in wastewater in the wastewater pool can be more uniformly and fully adsorbed by the photocatalyst plate.

Description

Technical Field

[0001] This utility model relates to the field of wastewater photocatalysis technology, and in particular to a wastewater photocatalytic oxidation processor. Background Technology

[0002] Photocatalytic oxidation processors are currently used in wastewater treatment. For example, Chinese patent application number 202221737987.1 discloses a wastewater photocatalytic treatment device, which includes a wastewater tank, an upper slide rail, a lower slide rail and a cover installed in the wastewater tank, a photocatalyst plate installed in the upper slide rail, a retaining strip installed on the top surface of the photocatalyst plate, fixing bolts installed on both sides of the retaining strip, a pull ring fixedly connected to the top surface of the retaining strip, and an ultraviolet lamp tube installed inside the cover.

[0003] The aforementioned prior art involves placing a photocatalyst plate in a wastewater tank. The outer surface of the photocatalyst plate is made of titanium dioxide semiconductor material. Under the irradiation of ultraviolet lamps, it can produce a catalytic effect to adsorb impurities in the wastewater in the wastewater tank, thereby purifying the wastewater. However, the ultraviolet lamps in this prior art cannot move back and forth on the surface of the photocatalyst plate, which leads to uneven ultraviolet irradiation and causes many areas of the photocatalyst plate to fail to produce a catalytic effect. As a result, the photocatalyst plate cannot evenly and fully adsorb impurities in the wastewater in the wastewater tank. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a wastewater photocatalytic oxidation processor.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A wastewater photocatalytic oxidation processor includes a wastewater tank, in which three wastewater purification and treatment mechanisms are arranged at equal distances, and a drive mechanism is provided at the front of the wastewater tank.

[0007] The wastewater purification mechanism includes a photocatalyst plate inserted into the wastewater tank, a connecting rod fixedly connected to the top outer wall of the photocatalyst plate, a buckle assembly, and a reciprocating ultraviolet irradiation assembly.

[0008] The reciprocating ultraviolet irradiation assembly includes a guide component, a reciprocating screw rotatably installed in the wastewater tank, a reciprocating slider adapted to be installed on the reciprocating screw, and an underwater ultraviolet lamp fixedly installed on the bottom outer wall of the reciprocating slider.

[0009] As a preferred technical solution of this utility model, the buckle assembly includes two male buckle ends connected to the two sides of the connecting rod by two elastic bands, and two female buckle ends fixedly connected to the outer walls of the wastewater pool by two support members, and the two male buckle ends are respectively engaged with the two female buckle ends.

[0010] As a preferred technical solution of this utility model, the guide component includes a guide shaft welded to the wastewater tank and a guide sleeve fixedly embedded in the reciprocating slider and slidably connected to the guide shaft.

[0011] As a preferred technical solution of this utility model, the driving mechanism includes a support frame fixedly connected to the outer wall of the front of the wastewater tank, a transmission shaft rotatably installed in the support frame, three worm gears fixedly mounted on the transmission shaft and distributed at equal distances, a drive motor fixedly installed on the side wall of the support frame, and three worm wheels sequentially fixedly mounted on one end of the three reciprocating lead screws.

[0012] As a preferred technical solution of this utility model, the output shaft of the drive motor passes through one side of the support frame and is coaxially and fixedly connected to one end of the transmission shaft through a coupling, and the three worms are respectively meshed with three worm wheels in sequence.

[0013] As a preferred technical solution of this utility model, an inlet pipe and an outlet pipe are fixedly connected to both sides of the wastewater pool, an inlet valve is installed on the inlet pipe, and a drain valve is installed on the outlet pipe.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. It is equipped with a reciprocating ultraviolet irradiation component. The reciprocating slider is controlled by the rotation of the reciprocating screw to drive the underwater ultraviolet lamp to irradiate the surface of the photocatalyst plate repeatedly. This allows the ultraviolet rays to irradiate the surface of the photocatalyst plate evenly, thereby solving the problem that many areas of the photocatalyst plate cannot produce a catalytic effect due to uneven ultraviolet irradiation. This is conducive to the photocatalyst plate adsorbing impurities in the wastewater pool more evenly and fully.

[0016] 2. It is equipped with a snap-fit ​​component, which makes disassembly and assembly more convenient and faster than the traditional bolt fixing method, effectively improving the efficiency of photocatalyst plate replacement and cleaning. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the entire utility model;

[0018] Figure 2 This is a three-dimensional enlarged structural diagram of the wastewater purification mechanism in this utility model;

[0019] Figure 3 This is a front view structural diagram of the present utility model;

[0020] Figure 4 This utility model Figure 3 A magnified structural diagram of part A in the middle;

[0021] Figure 5 This is a partial three-dimensional structural diagram of the present invention.

[0022] In the diagram: 1. Wastewater tank; 2. Photocatalyst plate; 3. Connecting rod; 4. Elastic band; 5. Male snap-fit ​​end; 6. Female snap-fit ​​end; 7. Reciprocating lead screw; 8. Reciprocating slider; 9. Underwater ultraviolet lamp; 10. Guide shaft; 11. Guide sleeve; 12. Support frame; 13. Drive shaft; 14. Worm gear; 15. Drive motor; 16. Worm wheel; 17. Inlet pipe; 18. Outlet pipe. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Example 1, referring to Figure 1-5 A wastewater photocatalytic oxidation processor includes a wastewater tank 1, which contains three wastewater purification and treatment mechanisms distributed at equal intervals, and a drive mechanism is provided in front of the wastewater tank 1.

[0025] In this embodiment, the wastewater purification mechanism includes a photocatalyst plate 2 inserted into the wastewater tank 1, a connecting rod 3 fixedly connected to the top outer wall of the photocatalyst plate 2, a snap-fit ​​assembly, and a reciprocating ultraviolet irradiation assembly. The outer surface of the photocatalyst plate 2 is made of titanium dioxide semiconductor material. Under ultraviolet irradiation, it can produce a catalytic effect to adsorb impurities in the wastewater in the wastewater tank 1. It not only achieves the function of purifying wastewater, but also adsorbs impurities in the wastewater onto the surface of the photocatalyst plate 2, effectively reducing the amount of impurities remaining in the wastewater tank 1.

[0026] Furthermore, the reciprocating ultraviolet irradiation assembly includes a guide component, a reciprocating screw 7 rotatably installed in the wastewater tank 1, a reciprocating slider 8 adapted to be installed on the reciprocating screw 7, and an underwater ultraviolet lamp 9 fixedly installed on the bottom outer wall of the reciprocating slider 8. The guide component includes a guide shaft 10 welded in the wastewater tank 1 and a guide sleeve 11 fixedly embedded in the reciprocating slider 8 and slidably connected to the guide shaft 10. Specifically, the reciprocating slider 8 is controlled to reciprocate by rotating the reciprocating screw 7. Under the guidance of the guide component, the reciprocating slider 8 can move more stably in a straight line. In this way, the underwater ultraviolet lamp 9 is driven by the reciprocating slider 8 to irradiate the surface of the photocatalyst plate 2 repeatedly, so that the ultraviolet rays can be evenly irradiated on the surface of the photocatalyst plate 2. This solves the problem that many areas of the photocatalyst plate 2 cannot produce a catalytic effect due to uneven ultraviolet irradiation, which is conducive to the photocatalyst plate 2 adsorbing impurities in the wastewater more evenly and fully.

[0027] Furthermore, the buckle assembly includes two male buckle ends 5 connected to both sides of the connecting rod 3 via two elastic bands 4, and two female buckle ends 6 fixedly connected to the outer walls of both sides of the wastewater tank 1 via two support members. The two male buckle ends 5 are respectively snapped into the two female buckle ends 6. Specifically, the photocatalyst plate 2 is fixed by snapping the two male buckle ends 5 into the corresponding two female buckle ends 6. During disassembly, the photocatalyst plate 2 can be quickly pulled out of the wastewater tank 1 by detaching the two male buckle ends 5 from the two female buckle ends 6. This makes disassembly and assembly more convenient and faster than the traditional bolt fixing method, effectively improving the replacement and cleaning efficiency of the photocatalyst plate 2.

[0028] In this embodiment, the drive mechanism includes a support frame 12 fixedly connected to the front outer wall of the wastewater tank 1, a transmission shaft 13 rotatably installed in the support frame 12, three worm gears 14 fixedly mounted on the transmission shaft 13 and distributed at equal distances, a drive motor 15 fixedly installed on the side wall of the support frame 12, and three worm wheels 16 sequentially fixedly mounted on one end of the three reciprocating lead screws 7.

[0029] Furthermore, the output shaft of the drive motor 15 passes through one side of the support frame 12 and is coaxially and fixedly connected to one end of the transmission shaft 13 via a coupling. The three worms 14 are respectively meshed with the three worm wheels 16 in sequence. Specifically, the drive motor 15 controls the rotation of the three worms 14 on the transmission shaft 13, and then the three worm wheels 16 meshing with the three worms 14 will drive the three reciprocating screws 7 to rotate synchronously. This achieves the effect of controlling the three reciprocating ultraviolet irradiation components to work together by the same drive motor 15, thereby improving the utilization rate of the drive motor 15 and saving equipment deployment and installation costs.

[0030] In addition, an inlet pipe 17 and an outlet pipe 18 are fixedly connected to both sides of the wastewater pool 1. An inlet valve is installed on the inlet pipe 17 and a drain valve is installed on the outlet pipe 18. Specifically, the inlet valve is opened to allow wastewater to enter the wastewater pool 1 from the inlet pipe 17 for purification treatment. Then, the purified wastewater can be discharged by opening the drain valve.

[0031] The working principle of this utility model is as follows: First, the inlet valve is opened to allow wastewater to enter the wastewater pool 1 from the inlet pipe 17. Then, the drive motor 15 controls the three worm gears 14 on the transmission shaft 13 to rotate. Subsequently, the three worm wheels 16 meshing with the three worm gears 14 will drive the three reciprocating screws 7 to rotate synchronously.

[0032] Secondly, the rotation of three reciprocating screws 7 controls the reciprocating motion of three reciprocating sliders 8. The three reciprocating sliders 8 drive three underwater ultraviolet lamps 9 to irradiate the surfaces of the three photocatalyst plates 2, allowing the ultraviolet rays to evenly irradiate the surfaces of the photocatalyst plates 2. Since the outer surface of the photocatalyst plates 2 is made of titanium dioxide semiconductor material, it can produce a catalytic effect under ultraviolet irradiation to adsorb impurities in the wastewater pool 1. After the wastewater passes through the three photocatalyst plates 2 in sequence, it will be fully adsorbed and purified. Then, by opening the drain valve, the purified wastewater can be discharged.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A wastewater photocatalytic oxidation treatment device comprising a wastewater tank (1), characterized in that, The wastewater pool (1) is provided with three wastewater purification treatment mechanisms which are equidistantly distributed, and a driving mechanism is arranged at the front of the wastewater pool (1); The wastewater purification treatment mechanism comprises a photocatalyst plate (2) which is inserted into the wastewater pool (1), a connecting rod (3) which is fixedly connected to the top outer wall of the photocatalyst plate (2), a buckle assembly and a reciprocating ultraviolet irradiation assembly; The reciprocating ultraviolet irradiation assembly comprises a guide component, a reciprocating screw rod (7) which is rotatably installed in the wastewater pool (1), a reciprocating sliding block (8) which is adaptively installed on the reciprocating screw rod (7) and an underwater ultraviolet lamp (9) which is fixedly installed on the bottom outer wall of the reciprocating sliding block (8).

2. The wastewater photocatalytic oxidation processor according to claim 1, characterized in that, The buckle assembly comprises two buckle male ends (5) which are respectively connected to the two sides of the connecting rod (3) through two elastic belts (4) and two buckle female ends (6) which are fixedly connected to the two outer walls of the wastewater pool (1) through two supporting members, and the two buckle male ends (5) are respectively buckled with the two buckle female ends (6).

3. The wastewater photocatalytic oxidation processor according to claim 1, characterized in that, The guide component comprises a guide shaft (10) which is welded in the wastewater pool (1) and a guide sleeve (11) which is fixedly embedded in the reciprocating sliding block (8) and is in sliding connection with the guide shaft (10).

4. The wastewater photocatalytic oxidation processor according to claim 1, characterized in that, The driving mechanism comprises a supporting frame (12) which is fixedly connected to the front outer wall of the wastewater pool (1), a transmission shaft (13) which is rotatably installed in the supporting frame (12), three worm gears (14) which are fixedly sleeved on the transmission shaft (13) and are equidistantly distributed, a driving motor (15) which is fixedly installed on the side wall of the supporting frame (12) and three worm gears (16) which are fixedly sleeved on one end of the three reciprocating screw rods (7) in sequence.

5. The wastewater photocatalytic oxidation processor according to claim 4, characterized in that, The output shaft of the driving motor (15) penetrates through one side of the supporting frame (12) and is coaxially fixedly connected with one end of the transmission shaft (13) through a shaft coupling, and the three worm gears (14) are in meshing engagement with the three worm gears (16) in sequence.

6. The wastewater photocatalytic oxidation processor according to claim 1, characterized in that, The wastewater pool (1) is respectively fixedly connected with a water inlet pipe (17) and a water outlet pipe (18) on the two sides, a water inlet valve is arranged on the water inlet pipe (17), and a drain valve is arranged on the water outlet pipe (18).

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