Ultraviolet catalytic oxidation wastewater treatment equipment

Abstract

The utility model provides ultraviolet catalytic oxidation wastewater treatment equipment, which relates to the technical field of wastewater treatment and comprises a photocatalytic reaction tank and ultraviolet light emitting devices, a plurality of ultraviolet light emitting devices are uniformly and fixedly mounted in the photocatalytic reaction tank, glass covers are fixedly mounted on the outer sides of the plurality of ultraviolet light emitting devices, and the ultraviolet light emitting devices are arranged in the photocatalytic reaction tank. A No.1 mounting frame is fixedly mounted at the upper end of the photocatalytic reaction tank. According to the glass cover cleaning device, under the driving action of the first driving assembly, the cleaners are driven to rotate to clean the outer side of a glass cover, and meanwhile under the driving action of the second driving assembly, the four cleaners rotate around the circle center of the driving shaft, so that the outer side of the glass cover is comprehensively cleaned, and solid impurities on the outer side of the glass cover are fully removed; the ultraviolet light emitted by the ultraviolet light emitting device is not shielded by solid impurities, so that the efficiency of the photocatalytic reaction tank for catalyzing and oxidizing the wastewater is kept stable.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to ultraviolet catalytic oxidation wastewater treatment equipment. Background Art

[0002] Water treatment mainly includes physical, chemical, biological and other treatment methods, which aim to separate, transform or degrade pollutants in wastewater to purify wastewater and reduce pollution to the environment. These methods can effectively remove suspended solids, toxic substances and organic matter in wastewater, thereby protecting water resources and the environment. For example, when treating high-concentration organic wastewater, the factory will use ultraviolet light to catalytically oxidize high-concentration organic wastewater, thereby improving the efficiency of catalytic oxidation of wastewater in the photocatalytic reaction pool.

[0003] For example, a UV catalytic oxidation wastewater treatment device disclosed in Chinese patent publication number CN208964709U includes a Fenton reaction tank, a photocatalytic reaction tank and a reflux device. The reflux device is connected between the Fenton reaction tank and the photocatalytic reaction tank, and an UV light emitting device is provided in the photocatalytic reaction tank.

[0004] In order to increase the illumination area of ​​the ultraviolet light emitting device for organic wastewater, the factory will install the ultraviolet light emitting device inside the photocatalytic reaction tank. However, the organic wastewater inside the photocatalytic reaction tank contains other solid impurities, which cause such solid impurities to adhere to the outside of the ultraviolet light emitting device, thereby blocking the ultraviolet light emitted by the ultraviolet light emitting device, thereby affecting the catalytic oxidation efficiency of the wastewater in the photocatalytic reaction tank. Utility Model Content

[0005] The utility model mainly provides ultraviolet catalytic oxidation wastewater treatment equipment which can clean the outside of an ultraviolet light emitting device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it includes a photocatalytic reaction pool and an ultraviolet light emitting device, a plurality of ultraviolet light emitting devices are evenly fixedly installed inside the photocatalytic reaction pool, a glass cover is fixedly installed on the outer side of the plurality of ultraviolet light emitting devices, a No. 1 mounting frame is fixedly installed on the upper end of the photocatalytic reaction pool, a plurality of cleaning components are fixedly installed on the lower end of the No. 1 mounting frame, the cleaning components include a lateral movement component and a rotary cleaning component, the rotary cleaning component includes a No. 2 mounting frame, a driving shaft is rotatably connected to one side of the No. 2 mounting frame, a No. 1 driving component is transmission-connected to the outer side of one end of the driving shaft, a driving gear is fixedly installed on the outer side of the other end of the driving shaft, a plurality of No. 1 transmission gears are meshed on the outer side of the driving gear, a plurality of No. 1 transmission gears are meshed on the outer side of the No. 1 transmission gears, a plurality of No. 2 transmission gears are meshed on the outer side of the No. 1 transmission gears, a plurality of No. 2 transmission gears are fixedly connected on one side of the No. 2 transmission gears, a sweeper is fixedly connected to the No. 2 drive component in the middle part of the driving shaft, and a No. 3 mounting component is fixedly installed on the output end of the No. 2 drive component. The first transmission gear and the second transmission gear are both rotatably connected to one side of the third mounting frame, and the driving shaft moves through the interior of the third mounting frame. When solid impurities are attached to the outer side of the glass cover, the cleaning component is started, and the lateral moving component drives the rotating cleaning component to move to the outer side of the glass cover that needs to be cleaned, and the first driving component drives the driving shaft to rotate, and the driving shaft drives the driving gear to rotate, and the driving gear drives four first transmission gears to rotate, and the four first transmission gears drive four second transmission gears to rotate, and the second transmission gear drives the sweeper to rotate on itself to clean the outer side of the glass cover. At the same time, the second driving component drives the third mounting frame to rotate. Since the first transmission gear and the second transmission gear are both rotatably connected to one side of the third mounting frame, the four sweepers rotate with the center of the driving shaft, so as to comprehensively clean the outer side of the glass cover and fully remove the solid impurities on the outer side of the glass cover, and the ultraviolet light emitted by the ultraviolet light emitting device will not be blocked by the solid impurities, thereby maintaining the efficiency of catalytic oxidation of wastewater in the stable photocatalytic reaction pool.

[0007] Preferably, the No. 1 drive component includes a worm wheel, which is fixedly mounted on the outer side of one end of the drive shaft, and a worm is meshed on the outer side of the worm wheel. One end of the worm is transmission-connected to a No. 1 drive motor. When the No. 1 drive component drives the drive shaft to rotate, the No. 1 drive motor drives the worm to rotate, the worm drives the worm wheel to rotate, and the worm wheel then drives the drive shaft to rotate, thereby completing the driving operation of the drive shaft.

[0008] Preferably, the No. 2 driving assembly includes a No. 1 sprocket, the No. 3 mounting frame is fixedly mounted on one side of the No. 1 sprocket, the rotation of the No. 1 sprocket is clamped in the middle of the driving shaft, the outer side of the No. 1 sprocket is meshed with a chain, the other end of the inner side of the chain is meshed with a No. 2 sprocket, one side of the No. 2 sprocket is transmission-connected with a No. 2 driving motor, when the No. 2 driving assembly drives the No. 3 mounting frame to rotate, the No. 2 driving motor drives the No. 2 sprocket to rotate, the No. 2 sprocket drives the No. 1 sprocket to rotate under the transmission action of the chain, and the No. 1 sprocket drives the No. 3 mounting frame to rotate, thereby completing the rotation operation of the No. 3 mounting frame.

[0009] Preferably, the lateral movement component includes a mounting plate, one end of which is fixedly mounted with a No. 3 drive motor, the output end of the No. 3 drive motor is transmission-connected with a screw rod, the outer side of the screw rod is threadedly connected with a drive block, one side of the drive block is fixedly connected to one end of the No. 2 mounting frame, when the lateral movement component drives the rotating cleaning component to move, the No. 3 drive motor drives the screw rod to rotate, the drive block moves laterally on the screw rod, and the drive block then drives the No. 2 mounting frame to move.

[0010] Preferably, bases are fixedly mounted on both ends of the mounting plate, a limit rod is fixedly mounted between the two bases, the limit rod movably passes through both ends of the two driving blocks, wherein the main function of the limit rod is to limit the movement direction of the driving block.

[0011] Preferably, the cleaner includes a cleaning rod, and a cleaning layer is movably sleeved on the outer side of the cleaning rod. When the cleaner is used to clean the glass cover for a long time, the cleaning layer will be aged and damaged. The user can remove the damaged and aged cleaning layer and replace it with a new cleaning layer, thereby extending the service life of the cleaning layer.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, the sweeper is driven to rotate by the driving action of the No. 1 driving assembly to clean the outside of the glass cover. At the same time, under the driving action of the No. 2 driving assembly, the four sweepers rotate with the center of the driving shaft, thereby comprehensively cleaning the outside of the glass cover and fully removing solid debris on the outside of the glass cover.

[0014] 2. In the present invention, when the cleaning layer is aged and damaged, the user can remove the damaged and aged cleaning layer and replace it with a new cleaning layer, thereby extending the service life of the cleaning layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a three-dimensional structural schematic diagram of an ultraviolet catalytic oxidation wastewater treatment device;

[0016] Figure 2 The utility model provides a schematic diagram of the structure of an ultraviolet light emitting device in an ultraviolet catalytic oxidation wastewater treatment device;

[0017] Figure 3 The utility model provides a schematic diagram of the structure of a cleaning component in an ultraviolet catalytic oxidation wastewater treatment device;

[0018] Figure 4 The utility model provides a structural schematic diagram of a rotary cleaning component in an ultraviolet catalytic oxidation wastewater treatment device;

[0019] Figure 5 The utility model provides a schematic diagram of the position relationship between a driving shaft and a No. 3 mounting frame in an ultraviolet catalytic oxidation wastewater treatment device.

[0020] Legend: 1. Photocatalytic reaction pool; 11. Mounting frame No. 1; 2. Ultraviolet light emitting device; 21. Glass cover; 3. Cleaning assembly; 4. Lateral movement assembly; 41. Mounting plate; 42. Drive motor No. 3; 43. Screw; 44. Drive block; 45. Base; 46. Limit rod; 5. Rotary cleaning assembly; 51. Mounting frame No. 2; 52. Drive shaft; 53. Drive gear; 54. Transmission gear No. 1; 55. Transmission gear No. 2; 56. Cleaner; 561. Cleaning rod; 562. Cleaning layer; 57. Mounting frame No. 3; 58. Drive assembly No. 1; 581. Worm gear; 582. Worm; 583. Drive motor No. 1; 59. Drive assembly No. 2; 591. Sprocket No. 1; 592. Chain; 593. Sprocket No. 2; 594. Drive motor No. 2. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] See also Figure 1 - Figure 5, including a photocatalytic reaction pool 1 and an ultraviolet light emitting device 2, a plurality of ultraviolet light emitting devices 2 are evenly fixedly installed inside the photocatalytic reaction pool 1, a glass cover 21 is fixedly installed on the outer side of the plurality of ultraviolet light emitting devices 2, a No. 1 mounting frame 11 is fixedly installed on the upper end of the photocatalytic reaction pool 1, a plurality of cleaning components 3 are fixedly installed on the lower end of the No. 1 mounting frame 11, the cleaning component 3 includes a lateral movement component 4 and a rotary cleaning component 5, the rotary cleaning component 5 includes a No. 2 mounting frame 51, a driving shaft 52 is rotatably connected to one side of the No. 2 mounting frame 51, and the driving shaft 5 The outer side of one end of the drive shaft 52 is connected to a No. 1 drive assembly 58 for transmission transmission. The outer side of the other end of the drive shaft 52 is fixedly installed with a drive gear 53. The outer side of the drive gear 53 is meshed with a number of No. 1 transmission gears 54. The outer sides of the number of No. 1 transmission gears 54 are meshed with a number of No. 2 transmission gears 55. One side of the number of No. 2 transmission gears 55 is fixedly connected with a sweeper 56. The middle part of the drive shaft 52 is connected to a No. 2 drive assembly 59 for transmission transmission. The output end of the No. 2 drive assembly 59 is fixedly installed with a No. 3 mounting frame 57. The No. 1 transmission gear 54 and the No. 2 transmission gear 55 are both rotatably engaged. On one side of the No. 3 mounting frame 57, the driving shaft 52 is movable and runs through the interior of the No. 3 mounting frame 57. When solid impurities are attached to the outer side of the glass cover 21, the cleaning component 3 is started, and the lateral moving component 4 drives the rotating cleaning component 5 to move to the outer side of the glass cover 21 that needs to be cleaned, and the No. 1 driving component 58 drives the driving shaft 52 to rotate, and the driving shaft 52 drives the driving gear 53 to rotate, and the driving gear 53 drives four No. 1 transmission gears 54 to rotate, and the four No. 1 transmission gears 54 drive four No. 2 transmission gears 55 to rotate, and the No. 2 transmission gear 55 drives The sweeper 56 rotates to clean the outside of the glass cover 21. At the same time, the No. 2 driving component 59 drives the No. 3 mounting frame 57 to rotate. Since the No. 1 transmission gear 54 and the No. 2 transmission gear 55 are both rotated and connected to one side of the No. 3 mounting frame 57, the four sweepers 56 rotate about the center of the driving shaft 52, thereby completely cleaning the outside of the glass cover 21 and fully removing solid debris on the outside of the glass cover 21. The ultraviolet light emitted by the ultraviolet light emitting device 2 will not be blocked by the solid debris, thereby maintaining the efficiency of catalytic oxidation of wastewater in the stable photocatalytic reaction pool 1.

[0024] like Figure 4 As shown, the No. 1 driving assembly 58 includes a worm wheel 581, which is fixedly mounted on the outer side of one end of the driving shaft 52. A worm 582 is meshed on the outer side of the worm wheel 581. One end of the worm 582 is drivingly connected to a No. 1 driving motor 583. When the No. 1 driving assembly 58 drives the driving shaft 52 to rotate, the No. 1 driving motor 583 drives the worm 582 to rotate, the worm 582 drives the worm wheel 581 to rotate, and the worm wheel 581 drives the driving shaft 52 to rotate, thereby completing the driving operation of the driving shaft 52.

[0025] like Figure 4As shown, the No. 2 driving assembly 59 includes a No. 1 sprocket 591, and the No. 3 mounting frame 57 is fixedly installed on one side of the No. 1 sprocket 591. The rotation of the No. 1 sprocket 591 is clamped in the middle of the driving shaft 52. The outer side of the No. 1 sprocket 591 is meshed with a chain 592, and the other end of the inner side of the chain 592 is meshed with a No. 2 sprocket 593. One side of the No. 2 sprocket 593 is transmission-connected with a No. 2 driving motor 594. When the No. 2 driving assembly 59 drives the No. 3 mounting frame 57 to rotate, the No. 2 driving motor 594 drives the No. 2 sprocket 593 to rotate. The No. 2 sprocket 593 drives the No. 1 sprocket 591 to rotate under the transmission action of the chain 592, and the No. 1 sprocket 591 drives the No. 3 mounting frame 57 to rotate, thereby completing the rotation operation of the No. 3 mounting frame 57.

[0026] like Figure 3 As shown, the transverse moving component 4 includes a mounting plate 41, one end of which is fixedly mounted with a No. 3 driving motor 42, the output end of the No. 3 driving motor 42 is transmission-connected with a screw rod 43, the outer side of the screw rod 43 is threadedly connected with a driving block 44, one side of the driving block 44 is fixedly connected to one end of the No. 2 mounting frame 51, when the transverse moving component 4 drives the rotating cleaning component 5 to move, the No. 3 driving motor 42 drives the screw rod 43 to rotate, the driving block 44 moves transversely on the screw rod 43, and the driving block 44 then drives the No. 2 mounting frame 51 to move.

[0027] like Figure 3 As shown, bases 45 are fixedly installed at both ends of the mounting plate 41, and a limit rod 46 is fixedly installed between the two bases 45. The limit rod 46 movably passes through the two ends of the two driving blocks 44, wherein the main function of the limit rod 46 is to limit the movement direction of the driving block 44.

[0028] like Figure 5 As shown, the cleaner 56 includes a cleaning rod 561, and a cleaning layer 562 is movably sleeved on the outer side of the cleaning rod 561. After the cleaner 56 is used to clean the glass cover 21 for a long time, the cleaning layer 562 will be aged and damaged. The user can remove the damaged and aged cleaning layer 562 and replace it with a new cleaning layer 562, thereby extending the service life of the cleaning layer 562.

[0029] The use method and working principle of the device are as follows: when solid impurities are attached to the outer side of the glass cover 21, the cleaning component 3 is started, and the lateral moving component 4 drives the rotating cleaning component 5 to move to the outer side of the glass cover 21 that needs to be cleaned, and the No. 1 driving component 58 drives the driving shaft 52 to rotate, and the driving shaft 52 drives the driving gear 53 to rotate, and the driving gear 53 drives four No. 1 transmission gears 54 to rotate, and the four No. 1 transmission gears 54 drive four No. 2 transmission gears 55 to rotate, and the No. 2 transmission gear 55 drives the sweeper 56 to rotate to clean the outer side of the glass cover 21, and at the same time, the No. 2 driving component 59 drives the No. 3 mounting frame 57 to rotate. Since the No. 1 transmission gear 54 and the No. 2 transmission gear 55 are both rotated and clamped on one side of the No. 3 mounting frame 57, the four sweepers 56 rotate about the center of the driving shaft 52, so as to fully clean the outer side of the glass cover 21 and fully remove the solid impurities on the outer side of the glass cover 21, and the ultraviolet light emitted by the ultraviolet light emitting device 2 will not be blocked by the solid impurities.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An ultraviolet catalytic oxidation wastewater treatment device, comprising a photocatalytic reaction tank (1) and an ultraviolet light emitting device (2), characterized in that: A plurality of ultraviolet light emitting devices (2) are evenly fixedly installed inside a photocatalytic reaction pool (1); a glass cover (21) is fixedly installed on the outer side of the plurality of ultraviolet light emitting devices (2); a first mounting frame (11) is fixedly installed on the upper end of the photocatalytic reaction pool (1); a plurality of cleaning components (3) are fixedly installed on the lower end of the first mounting frame (11); the cleaning components (3) include a lateral movement component (4) and a rotary cleaning component (5); the rotary cleaning component (5) includes a second mounting frame (51); a driving shaft (52) is rotatably connected to one side of the second mounting frame (51); the outer side of one end of the driving shaft (52) is transmission-connected to the first driving component (58); the driving shaft (52) is ) is fixedly mounted on the outer side of the other end thereof, a plurality of No. 1 transmission gears (54) are meshed on the outer side of the driving gear (53), a plurality of No. 1 transmission gears (54) are meshed on the outer side of the plurality of No. 1 transmission gears (54), a plurality of No. 2 transmission gears (55) are meshed on the outer side of the plurality of No. 2 transmission gears (55), a sweeper (56) is fixedly connected to one side of the plurality of No. 2 transmission gears (55), a No. 2 driving assembly (59) is transmission-connected to the middle of the driving shaft (52), a No. 3 mounting frame (57) is fixedly mounted on the output end of the No. 2 driving assembly (59), the No. 1 transmission gear (54) and the No. 2 transmission gear (55) are both rotatably engaged on one side of the No. 3 mounting frame (57), and the driving shaft (52) is movable through the interior of the No. 3 mounting frame (57).

2. The ultraviolet catalytic oxidation wastewater treatment equipment according to claim 1 is characterized in that: The first drive assembly (58) comprises a worm wheel (581), the worm wheel (581) being fixedly mounted on the outer side of one end of the drive shaft (52), a worm (582) being meshed on the outer side of the worm wheel (581), and one end of the worm (582) being drivingly connected to a first drive motor (583).

3. The ultraviolet catalytic oxidation wastewater treatment equipment according to claim 1 is characterized in that: The second drive assembly (59) comprises a first sprocket (591), the third mounting frame (57) is fixedly mounted on one side of the first sprocket (591), the first sprocket (591) is rotatably engaged with the middle part of the drive shaft (52), a chain (592) is meshed on the outer side of the first sprocket (591), the other end of the inner side of the chain (592) is meshed with a second sprocket (593), and one side of the second sprocket (593) is transmission-connected to a second drive motor (594).

4. The ultraviolet catalytic oxidation wastewater treatment equipment according to claim 1 is characterized in that: The lateral movement assembly (4) comprises a mounting plate (41), one end of which is fixedly mounted a No. 3 driving motor (42), the output end of the No. 3 driving motor (42) is drivingly connected to a screw rod (43), the outer side of the screw rod (43) is threadedly connected to a driving block (44), and one side of the driving block (44) is fixedly connected to one end of a No. 2 mounting frame (51).

5. The ultraviolet catalytic oxidation wastewater treatment equipment according to claim 4 is characterized in that: Bases (45) are fixedly mounted on both ends of the mounting plate (41), a limit rod (46) is fixedly mounted between the two bases (45), and the limit rod (46) movably passes through the two ends of the two driving blocks (44).

6. The ultraviolet catalytic oxidation wastewater treatment equipment according to claim 1, characterized in that: The cleaner (56) comprises a cleaning rod (561), and a cleaning layer (562) is movably sleeved on the outer side of the cleaning rod (561).

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