Wastewater treatment equipment utilizing nano titanium dioxide

Abstract

The utility model relates to the technical field of wastewater treatment, and discloses wastewater treatment equipment utilizing nano titanium dioxide, which comprises a barrel body I. The inner bottom wall of the barrel body I is fixedly connected with a collecting barrel, the lower part of the periphery of the collecting barrel is communicated with a water outlet pipe II, and one side of the top wall of an overflow cover is fixedly connected with a bracket. A driving motor is fixedly connected to the top wall of the support, the output end of the driving motor penetrates through the support and is fixedly connected with a first gear, one side of the first gear is meshed with a second gear, connecting rods are fixedly connected to the two sides of the bottom end of the connecting pipe, and the other ends of the two springs are fixedly connected to the inner walls of the connecting rods. According to the device, under the combined action of the connecting pipe, the collecting cylinder, the overflow cover, the filter membrane, the driving motor, the gear I, the gear II, the connecting pipe, the connecting rod, the scraping rod and the spring, the filtered nano titanium dioxide can be cleaned, and meanwhile, the scraping rod and the filter membrane can be ensured to be propped against and cleaned for a long time.

Description

TECHNICAL FIELD

[0001] The utility model relates to wastewater treatment technical field especially, relates to a wastewater treatment equipment using nanometer titanium dioxide. BACKGROUND

[0002] The wastewater treatment equipment using nanometer titanium dioxide mainly degrades organic pollutants and bacteria in water through photocatalytic reaction, and the photocatalytic technology is a green, environmental protection and efficient wastewater treatment method, which is widely used in industrial wastewater treatment, sewage treatment and water purification fields.

[0003] Through the search, China patent publication number: CN219341830U discloses a kind of nanometer titanium dioxide industrial wastewater treatment device, it relates to the technical field of industrial wastewater treatment, including the purification tank for purifying wastewater and the recovery tank for recycling titanium dioxide, the purification tank and the recovery tank are connected by connecting pipe, the purification tank is fixedly connected with tank cover, the tank cover is communicated with water inlet pipe, the recovery tank is equipped with separation hopper, the separation hopper is communicated with the connecting pipe, the end of the separation hopper away from the connecting pipe is connected with sedimentation tank, the sedimentation tank is communicated with recovery pipe.The application has the effect of recycling nanometer titanium dioxide, reduces wastewater treatment cost.

[0004] However, the wastewater treatment device in the application is filtered by filter membrane, and part of titanium dioxide will adhere to the filter membrane, which is not convenient to clean, so as to affect the service life of the filter membrane, thereby leading to poor actual use effect of the device. UTILITY MODEL CONTENT

[0005] In order to make up for the above shortcomings, the utility model provides a kind of wastewater treatment equipment using nanometer titanium dioxide, to improve the problem that titanium dioxide adheres to filter membrane in prior art and is not convenient to clean.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a wastewater treatment device utilizing nano-titanium dioxide, comprising a tank body, a collection cylinder fixedly connected to the inner bottom wall of the tank body, a water outlet pipe connected to the lower outer periphery of the collection cylinder, one end of the water outlet pipe penetrating the outer wall of the tank body, a water outlet pipe connected to the lower outer periphery of the tank body, an overflow cover fixedly connected to the top wall of the collection cylinder, a filter membrane fixedly connected to the inner wall of the overflow cover, a bracket fixedly connected to one side of the top wall of the overflow cover, and a drive motor fixedly connected to the top wall of the bracket. The machine has a drive motor output end that passes through a bracket and is fixedly connected to a gear one. A gear two meshes with one side of the gear one. A connecting pipe is fixedly connected to the middle of the gear two. Connecting rods are fixedly connected to both sides of the bottom end of the connecting pipe. Scraper rods pass through the far ends of the two connecting rods. Springs are fixedly connected to the near ends of the two scraper rods. The other ends of the two springs are fixedly connected to the inner wall of the connecting rods. An adjustment component is set inside the barrel one. The adjustment component is used to adjust the barrel one to facilitate cleaning of the filter membrane.

[0007] Optionally, the adjustment component includes a servo motor, which is fixedly connected to the inner bottom wall of the barrel. The output end of the servo motor extends through to the inner top wall of the barrel and is fixedly connected to a threaded rod. A movable shell is threadedly connected to the outer circumference of the threaded rod. The outer wall of the movable shell is slidably connected to the inner wall of the barrel, and the inner wall of the movable shell is slidably connected to the overflow cover and the outer wall of the collection cylinder.

[0008] Optionally, the top end of the connecting pipe is connected to one end of the connecting pipe, and the other end of the connecting pipe is connected to a second barrel body. Multiple ultraviolet lamps are fixedly connected to the inner side wall of the second barrel body.

[0009] Optionally, a stirring rod is rotatably connected to the top wall of the second barrel, and the bottom end of the stirring rod extends into the interior of the second barrel.

[0010] Optionally, the top wall of the movable shell is slidably connected with multiple limiting rods, the bottom ends of which all penetrate the bottom wall of the movable shell and are fixedly connected to the inner bottom wall of the barrel.

[0011] Optionally, limit rings are fixedly connected to the outer periphery of the two scraper rods at their adjacent ends, and one end of a guide rod is fixedly connected to the inner sidewall of each of the two connecting rods, with the other end of each guide rod penetrating into the scraper rod.

[0012] This utility model has the following beneficial effects:

[0013] 1. In this utility model, the nano-titanium dioxide filtered by the joint action of the connecting pipe, collecting cylinder, overflow cover, filter membrane, drive motor, gear one, gear two, connecting pipe, connecting rod, scraper and spring can be cleaned, and the long-term contact cleaning between the scraper and the filter membrane can be ensured.

[0014] 2. The utility model discloses, through starting servo motor can drive mobile shell to move up and down, when mobile shell moves down can make overflow cover and filter membrane from mobile shell relatively protrude, in order to clean and replace filter membrane. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A three-dimensional view of a wastewater treatment equipment using nanometer titanium dioxide is provided for the utility model;

[0016] Figure 2 A sectional view of barrel body one in the wastewater treatment equipment using nanometer titanium dioxide is provided for the utility model;

[0017] Figure 3 For Figure 2 The enlarged view at A in the figure;

[0018] Figure 4 A sectional view of barrel body two in the wastewater treatment equipment using nanometer titanium dioxide is provided for the utility model.

[0019] Legend:

[0020] 1, barrel body one;2, overflow cover;3, connecting pipe;4, support;5, gear one;6, drive motor;7, gear two;8, connecting pipe;9, barrel body two;10, connecting rod;11, mobile shell;12, scraper;13, limit ring;14, spring;15, guide rod;16, collection cylinder;17, water outlet pipe one;18, water outlet pipe two;19, filter membrane;20, stirring rod;21, ultraviolet lamp;22, limit rod;23, threaded rod;24, servo motor. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Refer to Figures 1-4The utility model provides a kind of wastewater treatment equipment using nanometer titanium dioxide: a kind of barrel body one 1, collecting cylinder 16 is fixedly connected with the inner bottom wall in barrel body one 1, the outer periphery lower part of collecting cylinder 16 is communicated with water outlet pipe two 18, water outlet pipe two 18 one end penetrates the outer wall of barrel body one 1, the outer periphery of barrel body one 1 lower part is communicated with water outlet pipe one 17, overflow cover 2 is fixedly connected with the top wall of collecting cylinder 16, overflow cover 2 middle part outer periphery is provided with the overflow port of uniform distribution, filter membrane 19 is fixedly connected with the inner wall of overflow cover 2, filter membrane 19 is arranged in the inside of overflow port, support 4 is fixedly connected with the top wall of overflow cover 2 one side, drive motor 6 is fixedly connected with the top wall of support 4, drive motor 6 output end penetrates support 4 and is fixedly connected with gear one 5, gear one 5 one side is engaged with gear two 7, connecting pipe 3 is fixedly connected with the middle part of gear two 7, connecting pipe 3 top end is communicated with the one end of connecting pipe 8, the other end of connecting pipe 8 is communicated with barrel body two 9, multiple ultraviolet lamps 21 are fixedly connected with the inner side wall of barrel body two 9, multiple ultraviolet lamps 21 are annularly and evenly distributed in the inner side of barrel body two 9, stirring rod 20 is rotatably connected with the top wall of barrel body two 9, stirring rod 20 bottom end penetrates to the inside of barrel body two 9, the top end of stirring rod 20 is connected with the output end of motor, connecting pipe 3 bottom end both sides are fixedly connected with connecting rod 10, the far end of two connecting rods 10 is all penetrated with scraper 12, the outer periphery of the near end of two scrapers 12 is all fixedly connected with limit ring 13, the diameter of limit ring 13 is greater than the diameter of the near end of scraper 12, the inner side wall of two connecting rods 10 is all fixedly connected with the one end of guide rod 15, the other end of two guide rods 15 is all penetrated to the inside of scraper 12, the one end of two scrapers 12 near end is all fixedly connected with spring 14, the other end of two springs 14 is all fixedly connected in the inner wall of connecting rod 10, two springs 14 are all arranged in the outer periphery of guide rod 15;

[0023] By starting drive motor 6 can drive the rotation of output end connection gear one 5, when gear one 5 rotates, then will drive the rotation of one side engagement gear two 7, when gear two 7 rotates, then will drive the rotation of middle fixed connecting pipe 3, by the rotation of connecting pipe 3, then will drive the rotation of two sides connection connecting rod 10, when connecting rod 10 rotates, then can drive the rotation of corresponding penetration connection scraper 12, and because the inner wall of connecting rod 10 is fixed with the one end of spring 14, and the other end of spring 14 is connected with corresponding scraper 12, thus under the action of spring 14, always provide the outward thrust to scraper 12, to ensure that scraper 12 and filter membrane 19 effective contact, while under the action of limit ring 13, then can limit the movable stroke of scraper 12 in the inner wall of connecting rod 10, under the action of guide rod 15, then can limit spring 14, prevent spring 14 from bending in the working process.

[0024] Therefore, the wastewater to be treated is first introduced into the barrel 1 and poured into the titanium dioxide, and the pollutants in the wastewater in the barrel 1 can be decomposed by irradiation of the ultraviolet lamp 21 in the barrel 1, and the stirring rod 20 can be driven to rotate by the motor to stir the wastewater in the barrel 1, thereby improving the decomposition efficiency. The wastewater purified by the nano-titanium dioxide is delivered to the connecting pipe 3 through the connecting pipe 8, and then enters the collecting cylinder 16 through the connecting pipe 3 to accumulate, and then is discharged through the overflow port of the overflow cover 2, and the nano-titanium dioxide in the wastewater can be filtered through the filter membrane 19. At the same time, the driving motor 6 is started to drive the scraper 12 to rotate, so that the impurities filtered on the filter membrane 19 can be scraped off, and the scraper 12 can always abut against the filter membrane 19 under the action of the spring 14 to ensure that the filter membrane 19 can be effectively scraped and cleaned during long-term use. The filtered water discharged through the overflow cover 2 then enters the barrel 1 to accumulate and is discharged through the water outlet pipe 1 7, and the wastewater containing nano-titanium dioxide filtered in the collecting cylinder 16 is discharged through the water outlet pipe 2.

[0025] Referring to Figures 1-4 , the adjusting assembly is arranged in the barrel 1, and the adjusting assembly is used for adjusting the barrel 1 to clean the filter membrane 19. The adjusting assembly comprises a servo motor 24 fixedly connected to the inner bottom wall of the barrel 1, a threaded rod 23 connected to the output end of the servo motor 24 and extending through the inner top wall of the barrel 1, a moving shell 11 threadedly connected to the outer periphery of the threaded rod 23, a plurality of limiting rods 22 slidably connected to the top wall of the moving shell 11 and fixedly connected to the inner bottom wall of the barrel 1, and the outer wall of the moving shell 11 is slidably connected to the inner wall of the barrel 1, and the inner wall of the moving shell 11 is slidably connected to the outer wall of the overflow cover 2 and the collecting cylinder 16.

[0026] The threaded rod 23 connected to the output end of the servo motor 24 is driven to rotate, and the moving shell 11 connected to the threaded rod 23 is driven to move up and down along the threaded rod 23 when the threaded rod 23 rotates.

[0027] Therefore, when the staff needs to manually disassemble, replace or clean the filter membrane 19, the staff can start the servo motor 24 to drive the threaded rod 23 to rotate and drive the moving shell 11 to move downward, so that the overflow cover 2 and the filter membrane 19 relatively protrude from the moving shell 11, so that the staff can clean and replace the filter membrane 19.

[0028] Working principle: in actual use, the wastewater purified by nano titanium dioxide enters the collecting cylinder 16 through the connecting pipe 3, and is discharged through the overflow port on the overflow cover 2 after the liquid in the collecting cylinder 16 accumulates gradually, and the nano titanium dioxide in the wastewater can be filtered through the filter membrane 19, and the driving motor 6 can be started to drive the gear one 5 to rotate, thereby driving the gear two 7 and the connecting pipe 3 to rotate, and further driving the connecting rod 10 and the scraper rod 12 to rotate, thereby the impurities filtered on the filter membrane 19 can be scraped off, and the scraper rod 12 can be always abutted with the filter membrane 19 under the action of the spring 14, in addition, the threaded rod 23 can be driven to rotate and drive the moving shell 11 to move up and down by starting the servo motor 24, when the moving shell 11 moves downward, the overflow cover 2 and the filter membrane 19 can be relatively extended from the moving shell 11, so as to clean and replace the filter membrane 19.

[0029] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A wastewater treatment apparatus using nanometer titanium dioxide, comprising a barrel body 1, characterized in that: The inner bottom wall of the barrel body one (1) is fixedly connected with a collecting cylinder (16), the outer periphery of the lower part of the collecting cylinder (16) is communicated with a second water outlet pipe (18), one end of the second water outlet pipe (18) penetrates through the outer wall of the barrel body one (1), the outer periphery of the lower part of the barrel body one (1) is communicated with a first water outlet pipe (17), the top wall of the collecting cylinder (16) is fixedly connected with an overflow cover (2), the inner wall of the overflow cover (2) is fixedly connected with a filter membrane (19), one side of the top wall of the overflow cover (2) is fixedly connected with a support (4), the top wall of the support (4) is fixedly connected with a driving motor (6), the output end of the driving motor (6) penetrates through the support (4) and is fixedly connected with a gear one (5), one side of the gear one (5) is engaged with a gear two (7), the middle part of the gear two (7) is fixedly connected with a connecting pipe (3), the bottom ends of the connecting pipe (3) are fixedly connected with connecting rods (10) on both sides, the distal ends of the two connecting rods (10) are both penetrated by scraping rods (12), the proximal ends of the two scraping rods (12) are both fixedly connected with one end of springs (14), the other ends of the two springs (14) are both fixedly connected to the inner wall of the connecting rod (10); An adjusting assembly is arranged in the barrel body one (1), and the adjusting assembly is used for adjusting the barrel body one (1) to facilitate cleaning of the filter membrane (19).

2. The wastewater treatment apparatus using nano-titanium dioxide according to claim 1, characterized in that: The adjusting assembly comprises a servo motor (24), the servo motor (24) is fixedly connected to the inner bottom wall of the barrel body one (1), the output end of the servo motor (24) penetrates to the inner top wall of the barrel body one (1) and is fixedly connected with a threaded rod (23), the outer periphery of the threaded rod (23) is threadedly connected with a moving shell (11), the outer wall of the moving shell (11) is slidingly connected to the inner wall of the barrel body one (1), and the inner wall of the moving shell (11) is slidingly connected to the outer walls of the overflow cover (2) and the collecting cylinder (16).

3. The wastewater treatment apparatus using nano-titanium dioxide according to claim 1, wherein: The top end of the connecting pipe (3) is communicated with one end of a connecting pipe (8), the other end of the connecting pipe (8) is communicated with a barrel body two (9), and the inner side wall of the barrel body two (9) is fixedly connected with a plurality of ultraviolet lamps (21).

4. The wastewater treatment apparatus using nano-titanium dioxide according to claim 3, wherein: The top wall of the barrel body two (9) is rotatably connected with a stirring rod (20), and the bottom end of the stirring rod (20) penetrates to the inside of the barrel body two (9).

5. The wastewater treatment apparatus using nano-titanium dioxide according to claim 2, wherein: The top wall of the moving shell (11) is slidingly connected with a plurality of limiting rods (22), and the bottom ends of the plurality of limiting rods (22) penetrate the bottom wall of the moving shell (11) and are fixedly connected to the inner bottom wall of the barrel body one (1).

6. The wastewater treatment apparatus using nano-titanium dioxide according to claim 1, wherein: The proximal ends of the two scraping rods (12) are both fixedly connected with limiting rings (13) on the outer periphery, the inner side walls of the two connecting rods (10) are both fixedly connected with one end of guide rods (15), and the other ends of the two guide rods (15) both penetrate into the scraping rod (12).

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