A photocatalytic water treatment apparatus

Abstract

The application relates to the technical field of sewage treatment, in particular to a photocatalytic water treatment equipment which comprises a box body, a connecting frame for bearing ultraviolet lamps, a plurality of treatment mechanisms for photocatalytic treatment of sewage and two suction mechanisms, supports are fixedly connected to opposite sides of the box body, the box body is of an open-bottom structure, a glass plate is fixedly sleeved on the inner side of the bottom opening of the box body, and the connecting frame is fixedly connected to the bottom end of the box body. In the application, sewage is mixed with hydrogen peroxide and then injected into the plurality of treatment mechanisms, so that the thickness of the sewage in the treatment mechanisms is reduced, the ultraviolet rays can penetrate the sewage to irradiate the catalyst layer, the sewage is contained to reduce the influence of long-time flushing of the sewage on the service life of the catalyst layer, the sewage in the treatment mechanisms is fully contacted with the catalyst layer by starting the treatment mechanisms, the efficiency of photocatalysis is improved, and the efficiency of photocatalytic water treatment is improved by intermittently wiping the catalyst layer in the treatment mechanisms to remove the deposits on the catalyst layer.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of sewage treatment, and particularly relates to a photocatalytic water treatment equipment. BACKGROUND

[0002] Photocatalytic water treatment is to use photocatalyst (such as titanium dioxide) to be irradiated by ultraviolet light, so that the photocatalyst absorbs light energy and converts it into electrons and holes, and the electrons and holes combine on the surface of the photocatalyst to form free radicals. The free radicals can oxidize pollutants in water to convert them into harmless substances. During the photocatalytic process, the catalyst needs to be located in the water. However, it is inconvenient to recover the catalyst when it is directly put into the water. For example, titanium dioxide nanoparticles are very small and can easily agglomerate in the aqueous solution, making it difficult to separate and recover. Moreover, when the catalyst floats in the water, it is easy to aggregate to form suspended matter. The suspended catalyst particles can block the light, so that only the surface catalyst particles can receive enough light energy for reaction, while the internal particles cannot fully utilize the light energy. Therefore, the photocatalyst is usually made into a coating or a film for photocatalytic treatment.

[0003] Before the sewage is subjected to photocatalytic treatment, it is usually pretreated. First, the sewage is deposited in a sedimentation tank to reduce the content of solid matter such as particulate matter in the sewage. Then, a flocculant is added to the sewage before filtration, so that the pretreated sewage is clear and transparent, facilitating ultraviolet irradiation. Moreover, during the photocatalytic treatment, hydrogen peroxide is mixed with the pretreated sewage to improve the oxidation capacity of the sewage and promote the sewage reaction. However, after pretreatment, some sewage may have too much dissolved organic matter or contain natural or synthetic pigments, resulting in non-transparent and clear sewage. Colored sewage can easily affect the ultraviolet irradiation of the photocatalyst, which is inconvenient. Moreover, the photocatalytic water treatment equipment usually uses water flow to pass through the photocatalyst for treatment. Long-term water flow can easily affect the photocatalytic coating, reducing the service life of the photocatalytic coating. Furthermore, during the photocatalytic reaction process, organic pollutants and microorganisms in the water are degraded on the surface of the photocatalyst. However, some substances are also deposited on the surface of the film or coating. If these deposits are not removed in time, they can affect the light transmittance and active sites of the catalyst, thereby reducing the photocatalytic efficiency. SUMMARY

[0004] The present application aims to provide a photocatalytic water treatment equipment to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions.

[0006] The present application provides a photocatalytic water treatment equipment, comprising:

[0007] The utility model relates to a box body, a connecting frame for carrying ultraviolet lamp, a plurality of processing mechanism for carrying out photocatalytic treatment to sewage and two suction mechanism, both sides of box body are fixedly connected with support, the box body is open structure at bottom end, and the inboard of box body bottom mouth is fixedly sleeved with glass plate, connecting frame is fixedly connected in box body bottom end, a plurality of lamp boxes are installed in connecting frame, a plurality of processing mechanism are located in the box body, the processing mechanism includes vibration box, and vibration box is hollow structure, vibration motor is arranged in vibration box, and vibration box one side is fixedly connected with catalyst layer, vibration box one side is provided with isolation cover, and isolation cover is one side opening structure, isolation cover one side is fixedly connected with vibration box one side, a plurality of sockets are seted up to the opposite sides of isolation cover, and the two opposite inner side walls of isolation cover are provided with sliding slot, the piston plate is slidably sleeved in the inside of isolation cover, and the both ends of piston plate are slidably connected in the inside of two sliding slots, the other side of any processing mechanism isolation cover is adhered with glass plate one side, and two suction mechanism are located in the outside of box body, and two suction mechanism are arranged with the center of box body as the center.

[0008] Further in: the box body is fixedly sleeved with a partition plate inside, a circular clamping groove is formed in the center of the partition plate, a rotating ring is rotatably sleeved in the circular clamping groove, a fixed plate is rotatably sleeved with the inner side wall of the rotating ring, a plurality of fixed rods are fixedly connected between the one side of the fixed plate and the one side of the glass plate, and the other side of the rotating ring is adhered with the vibration box on the plurality of processing mechanisms.

[0009] Further in: a gear ring is fixedly connected to the other side of the fixed plate, a plurality of gears are provided on the other side of the rotating ring, and the plurality of gears correspond to the plurality of processing mechanisms one by one, the plurality of gears are circumferentially distributed on the other side of the rotating ring, a positioning shaft is fixedly connected to the one side center of each of the plurality of gears, one end of each of the positioning shafts penetrates the rotating ring and is fixedly connected to the other side center of the corresponding vibration box, and the plurality of gears are engaged with the gear ring.

[0010] Further in: a rotating shaft is rotatably connected between the center of the inner top surface of the box body and the center of the one side of the fixed plate, a plurality of supporting arms are fixedly connected to the outer side wall of the rotating shaft, the plurality of supporting arms correspond to the plurality of gears one by one, a sleeve hole is formed in one end of each of the plurality of supporting arms, a sleeve rod is fixedly connected to the other side center of each of the plurality of gears, and each of the sleeve rods is rotatably sleeved in the sleeve hole of the corresponding supporting arm.

[0011] Further in: a motor box is fixedly connected to the top surface of the box body, and a drive motor is arranged in the motor box, and the motor shaft of the drive motor penetrates the top surface of the box body and is fixedly connected to one end of the rotating shaft.

[0012] Further in: the suction mechanism includes:

[0013] The cylinder is fixedly connected with the outer wall of the box body through a mounting frame, one side center of the sleeve frame is fixedly connected with the movable end of the cylinder, sliding plates are slidably sleeved at both ends of the sleeve frame, adjacent one ends of the two pull plates are rotatably connected with the two sliding plates away from each other, two guide grooves are formed in one side of any pull plate, two ends of the two rod bodies are fixedly connected with the outer wall of the box body, the other ends of the two rod bodies are rotatably connected with the two pull plates away from each other, two sliding blocks are rotatably connected to the outer wall of each of the plurality of sliding pipes, the two sliding blocks on any sliding pipe are slidably connected in the two guide grooves on the adjacent pull plate, one end of any sliding pipe is fixedly connected with a hose, one end of any hose penetrates the adjacent pull plate, a plurality of suction pumps are provided in the plurality of hoses, a plurality of sliding holes are formed in the outer wall of the box body at the positions of the two suction mechanisms, the plurality of sliding pipes correspond to the plurality of sliding holes in a one-to-one manner, and any sliding pipe is slidably sleeved in the corresponding sliding hole.

[0014] Further, the fixed pipe is fixedly connected to one side of the partition plate, a sleeve ring is fixedly sleeved to the inner wall of the fixed pipe, a circular plate is rotatably sleeved to the inner wall of the sleeve ring, a rotating shaft penetrates the center of the circular plate and is fixedly connected with the circular plate, a plurality of stirring shafts are fixedly connected to the top ends of the plurality of sleeve rods, and the top ends of the plurality of stirring shafts penetrate the top surface of the circular plate.

[0015] Further, the top surface of the box body is communicated with two connecting pipes, the drive box is fixedly connected to one side of the partition plate, and the water pump is arranged in the drive box, a water outlet is formed in the outer wall of the fixed pipe, the water outlet is in communication with the water inlet of the water pump, and the water inlet of the water pump penetrates one side of the partition plate and is located between the glass plate and the partition plate.

[0016] Further, the inner wall of the water outlet is fixedly sleeved with a cylindrical filter screen.

[0017] Further, a plurality of stirring rods are fixedly connected to the outer walls of the plurality of stirring shafts and the rotating shaft.

[0018] Compared with the prior art, the beneficial effects of the present application are:

[0019] 1. By mixing sewage with hydrogen peroxide and injecting it into a plurality of treatment mechanisms, the thickness of the sewage in the treatment mechanism is reduced, the ultraviolet light can penetrate the sewage to irradiate the catalyst layer, thereby facilitating photocatalytic treatment of opaque sewage, and by containing the sewage, the service life of the catalyst layer is reduced. The influence of long-term flushing of the sewage, at the same time, the treatment mechanism is started to make the sewage in the treatment mechanism fully contact with the catalyst layer, improve the efficiency of photocatalysis, and the treatment mechanism can intermittently wipe the catalyst layer to remove the deposits thereon, thereby improving the efficiency of photocatalytic water treatment.

[0020] 2、Through the sewage and hydrogen peroxide mixture after adding the space between the partition and glass plate, and then through the suction mechanism makes all processing mechanism on the isolation cover full of sewage, reduce the impact of sewage scouring on the catalyst layer, start the light box in the ultraviolet lamp, the ultraviolet light through the glass plate and the isolation cover on the catalyst layer irradiation, the thickness of the isolation cover is thin, and the space between the partition and glass plate is thin, thereby reducing the thickness of the sewage, facilitate the ultraviolet light penetration, and the ultraviolet light can be irradiated to the sewage between the partition and glass plate, thereby sterilizing and disinfecting the sewage, and then start the vibration box in the vibration motor drive adjacent to the isolation cover in the sewage vibration, so that the sewage and catalyst layer contact fully, thereby improving the photocatalytic efficiency;

[0021] 3、Through the start of the drive motor drive shaft rotation, the shaft through the arm drive multiple gear around the tooth ring rotation and rotation, thereby making the gear drive adjacent vibration box and isolation cover around the tooth ring rotation and rotation, make multiple isolation cover agitate the space between the partition and glass plate sewage, improve the efficiency of ultraviolet light sterilization and disinfection of sewage, when need to fill in all the isolation cover in the sewage, can be through the start of the drive motor make located in the X axis relative both sides of the isolation cover number equal and its on the spigot consistent, then start two cylinder drive adjacent to the sleeve frame movement, the sleeve frame drive adjacent two pull plate rotation, thereby making the pull plate drive adjacent slide pipe inserted into adjacent spigot, make located in the X axis the same side of multiple isolation cover on the same side of the spigot are inserted into adjacent suction mechanism of slide pipe, and then start the air pump through the slide pipe and hose suction drive piston plate in the isolation cover movement, when the piston plate moves, the space between the partition and glass plate sewage is filled into the isolation cover, and the piston plate is close to the slide pipe on the adjacent suction mechanism, need to extract the sewage in the isolation cover, can start the drive motor, make located in the X axis relative both sides of the isolation cover rotation to with the original extraction when located in the X axis position of the opposite, thereby making the piston plate in the isolation cover away from the slide pipe on the adjacent suction mechanism, and then start two suction mechanism can be extracted after the photocatalytic treatment of sewage in the isolation cover, and the space between the partition and glass plate sewage is synchronous into the isolation cover;

[0022] 4、Through the hydrogen peroxide and sewage after pretreatment into the fixed pipe, and then start the drive motor drive shaft rotation, the shaft drive circular plate rotation, and make multiple stirring shaft around the center of the circular plate rotation, at the same time, the stirring shaft is driven by the adjacent gear rotation, thereby making multiple stirring shaft and shaft drive adjacent stirring rod rotation at the same time, multiple stirring shaft rotation around the shaft, thereby mixing the sewage and hydrogen peroxide in the fixed pipe, improve the mixing efficiency, can be through the water pump after mixing the sewage into the space between the glass plate and the partition. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is the overall structure of the present application schematic diagram;

[0024] Figure 2 is a schematic diagram of the position relationship between the processing mechanism and the suction mechanism in the application;

[0025] Figure 3 is a schematic diagram of the internal structure of the box in the application;

[0026] Figure 4 is a schematic diagram of the structure of the partition, gear, support arm and tooth ring in the application;

[0027] Figure 5 is a schematic diagram of the internal cross-sectional structure of the processing mechanism in the application;

[0028] Figure 6 is an exploded view of the structure of the suction mechanism in the application.

[0029] In the figure: 100, box; 101, glass plate; 102, connecting pipe; 110, support; 120, partition; 130, rotating ring; 140, fixed plate; 141, fixed rod; 150, motor box; 200, connecting frame; 210, light box; 300, processing mechanism; 310, vibrating box; 311, catalyst layer; 320, isolation cover; 321, socket; 330, piston plate; 340, gear; 341, positioning shaft; 342, sleeve rod; 350, tooth ring; 360, rotating shaft; 361, support arm; 400, suction mechanism; 410, air cylinder; 420, sleeve frame; 421, sliding plate; 430, pulling plate; 431, guide groove; 440, rod body; 450, sliding pipe; 451, sliding block; 452, hose; 500, fixed pipe; 501, stirring rod; 510, sleeve ring; 511, circular plate; 512, cylindrical filter screen; 520, stirring shaft; 530, drive box. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application.

[0031] Please refer to Figures 1-6 In the embodiments of the application, a photocatalytic water treatment device comprises:

[0032] The box body 100, the connecting frame 200 for carrying ultraviolet lamp, a plurality of processing mechanisms 300 for photocatalytic treatment of sewage and two suction mechanisms 400, the box body 100 is fixedly connected with the support 110 on opposite sides, the box body 100 is of open bottom structure, and the glass plate 101 is fixedly sleeved on the inner side of the bottom opening of the box body 100, the connecting frame 200 is fixedly connected to the bottom end of the box body 100, the connecting frame 200 is matched with a plurality of lamp boxes 210, a plurality of processing mechanisms 300 are located inside the box body 100, the processing mechanism 300 comprises a vibrating box 310, and the vibrating box 310 is a hollow structure, a vibrating motor is arranged inside the vibrating box 310, a catalyst layer 311 is fixedly connected to one side of the vibrating box 310, an isolation cover 320 is arranged on one side of the vibrating box 310, the isolation cover 320 is of one-side opening structure, one side of the isolation cover 320 is fixedly connected with one side of the vibrating box 310, a plurality of sockets 321 are formed on opposite sides of the isolation cover 320, and a sliding groove is formed on two opposite inner side walls of the isolation cover 320, a piston plate 330 is slidably sleeved inside the isolation cover 320, and the piston plate 330 is slidably connected to the two sliding grooves, respectively, one side of the isolation cover 320 on any processing mechanism 300 is abutted with one side of the glass plate 101, and two suction mechanisms 400 are located outside the box body 100, and the two suction mechanisms 400 are diagonally arranged with the center of the box body 100 as the center.

[0033] Specifically, the lamp box 210 is internally provided with ultraviolet lamps, the glass plate 101 and the isolation cover 320 are both made of glass that can transmit ultraviolet rays, the vibration box 310 is internally provided with a battery box for power supply of the vibration motor, the isolation cover 320 is relatively thin in thickness, and the catalyst layer 311 on the vibration box 310 is a titanium dioxide coating. In use, the sewage that has been filtered after being precipitated and flocculated by adding a flocculating agent is added to the glass plate 101 and is received by the glass plate 101. Hydrogen peroxide can also be added to the sewage to improve the oxidation efficiency of the sewage. Then, the piston plate 330 is moved to suck the sewage through the socket 321 on one side of the adjacent isolation cover 320, so that the sewage enters the interior of the isolation cover 320, while the piston plate 330 blocks the socket 321 on the other side of the adjacent isolation cover 320, so that the sewage in the isolation cover 320 does not flow out of the isolation cover 320. Then, the ultraviolet lamps in the lamp box 210 are started to irradiate the catalyst layer 311 through the glass plate 101 and the isolation cover 320, so that the catalyst layer 311 performs photocatalytic treatment on the sewage in the isolation cover 320. The sewage in the isolation cover 320 is vibrated synchronously with the vibration box 310 by starting the vibration motor in the vibration box 310, so that the sewage fully contacts with the catalyst layer 311 and the efficiency of photocatalysis is improved. In the process of photocatalysis and the process of the sewage entering and leaving the isolation cover 320, the impact on the titanium dioxide coating is small due to the low flow rate of the sewage, so the service life of the titanium dioxide coating is improved. The piston plate 330 is made of rubber, which can intermittently wipe the catalyst layer 311 and the isolation cover 320 and push the sewage in the isolation cover 320 when the piston plate 330 moves, so that the dirt or deposits on the catalyst layer 311 and the isolation cover 320 are scraped off by the piston plate 330 and are discharged with the sewage, which facilitates the cleaning of the deposits on the catalyst layer 311. Since the isolation cover 320 is relatively thin in thickness, the thickness of the sewage in the isolation cover 320 is also thin, so the ultraviolet rays can easily penetrate the sewage, and even if the sewage is not transparent due to the presence of pigments and dissolved organic matter, the ultraviolet rays can also penetrate the sewage due to the thin thickness of the sewage in the isolation cover 320, so that the catalyst layer 311 can perform photocatalytic treatment on the sewage. The vibration motor, the battery box, the titanium dioxide coating, and the ultraviolet lamps are all prior art and will not be described here.

[0034] Embodiment One

[0035] As Figure 2 and Figure 4As shown, in this embodiment, the box body 100 is internally fixedly sleeved with a partition plate 120, and a circular clamping groove is formed in the center of the partition plate 120, a rotating ring 130 is rotatably sleeved in the circular clamping groove, a fixed plate 140 is rotatably sleeved on the inner side wall of the rotating ring 130, a plurality of fixed rods 141 are fixedly connected between one side of the fixed plate 140 and one side of the glass plate 101, and one side of the rotating ring 130 abuts against the other side of the vibration box 310 on the processing mechanism 300.

[0036] In this embodiment, when in use, sewage can be injected into the space between the partition plate 120 and the glass plate 101, so that the sewage between the partition plate 120 and the glass plate 101 that has not entered the isolation cover 320 is irradiated by ultraviolet light for sterilization and disinfection. The thickness of the space between the partition plate 120 and the glass plate 101 is relatively small, so that even if the sewage is not transparent, it can be completely irradiated and penetrated by the ultraviolet lamp, which facilitates the irradiation sterilization and disinfection of the ultraviolet light. The rotating ring 130 can rotate between the fixed plate 140 and the partition plate 120, and neither the partition plate 120 nor the fixed plate 140 can be moved.

[0037] As shown in Figure 1 and Figures 4-5 As shown in this embodiment, the other side of the fixed plate 140 is fixedly connected with a tooth ring 350, a plurality of gears 340 are arranged on the other side of the rotating ring 130, and the plurality of gears 340 correspond one-to-one to the plurality of processing mechanisms 300. The plurality of gears 340 are circumferentially distributed on the other side of the rotating ring 130, and the one side of the plurality of gears 340 is fixedly connected with a positioning shaft 341 at the center. One end of each positioning shaft 341 penetrates the rotating ring 130 and is fixedly connected with the other side of the corresponding vibration box 310. The plurality of gears 340 are engaged with the tooth ring 350. A rotating shaft 360 is rotatably connected between the center of the top surface of the box body 100 and the center of one side of the fixed plate 140, and a plurality of supporting arms 361 are fixedly connected to the outer side wall of the rotating shaft 360. The plurality of supporting arms 361 correspond one-to-one to the plurality of gears 340, and a sleeve hole is formed in one end of each supporting arm 361. A sleeve rod 342 is fixedly connected to the center of the other side of each gear 340. Any sleeve rod 342 is rotatably sleeved in the sleeve hole of the corresponding supporting arm 361. A motor box 150 is fixedly connected to the top surface of the box body 100, and a driving motor is arranged in the motor box 150. The motor shaft of the driving motor penetrates the top surface of the box body 100 and is fixedly connected with one end of the rotating shaft 360.

[0038] In specific implementation, the box body 100 is square, two suction mechanisms 400 are respectively located at two opposite corners of the box body 100, the number of the plurality of vibration boxes 310 is even, when the other two opposite corners of the box body 100 on which the suction mechanisms 400 are not installed are taken as the X axis, the number of the vibration boxes 310 distributed on the opposite sides of the X axis is equal, and the insertion ports 321 of the isolation covers 320 on the vibration boxes 310 at the opposite sides of the X axis are consistent in direction, the circumference of the gear ring 350 is equal in proportion to the circumference of the gear 340, when the driving motor is started, the driving motor drives the rotating shaft 360 to rotate, so that the rotating shaft 360 drives the plurality of gears 340 to synchronously roll around the gear ring 350 through the plurality of supporting arms 361, so that the plurality of gears 340 and the adjacent vibration boxes 310 rotate around the gear ring 350 and also self-rotate, thereby causing the vibration boxes 310 and the adjacent isolation covers 320 to agitate the sewage between the partition plates 120 and the glass plates 101, improving the uniformity of the ultraviolet irradiation of the sewage, thereby improving the sterilization effect, and when the rolling distance of any gear 340 on the gear ring 350 is equal to half of the circumference of the gear ring 350, any gear 340 rotates a full circle, when the vibration boxes 310 on the opposite sides of the X axis rotate to the exchange positions with the adjacent gears 340 rotating around the gear ring 350 and self-rotating, the insertion ports 321 of the isolation covers 320 on the vibration boxes 310 are restored to the consistent state in direction.

[0039] As shown in the embodiment, the suction mechanism 400 comprises: Figures 2-6

[0040] a cylinder 410, a sleeve frame 420, two pull plates 430, two rod bodies 440, and a plurality of slide pipes 450, the cylinder 410 is fixedly connected with the outer side wall of the box body 100 through a mounting frame, one side center of the sleeve frame 420 is fixedly connected with the movable end of the cylinder 410, the sleeve frame 420 is slidably sleeved with a slide plate 421 at both ends, the adjacent one ends of the two pull plates 430 are rotationally connected with the opposite one ends of the two slide plates 421, respectively, two guide grooves 431 are formed in one side of any pull plate 430, one end of each of the two rod bodies 440 is fixedly connected with the outer side wall of the box body 100, the other end of each of the two rod bodies 440 is rotationally connected with the opposite one end of each of the two pull plates 430, two slide blocks 451 are rotationally connected with one end of the outer side wall of each of the plurality of slide pipes 450, the two slide blocks 451 on any slide pipe 450 are slidably clamped in the two guide grooves 431 on the adjacent pull plate 430, respectively, one end of each of the plurality of soft tubes 452 is fixedly connected with one end of any slide pipe 450, one end of each of the plurality of soft tubes 452 penetrates the adjacent pull plate 430, a plurality of suction pumps are provided in a matched mode with the plurality of soft tubes 452, a plurality of slide holes are formed in the outer side wall of the box body 100 at the positions where the two suction mechanisms 400 are located, the plurality of slide pipes 450 correspond to the plurality of slide holes in a one-to-one manner, and each of the plurality of slide pipes 450 is slidably sleeved in the corresponding slide hole.

[0041] ​In implementation, the plurality of air pumps on the same suction mechanism 400 are connected to the plurality of hoses 452 through the multi-way connector, the number of the slide pipes 450 on the same suction mechanism 400 is equal to the number of the sockets 321 on the same side of the plurality of isolation covers 320 located on the same side of the X axis, when the driving motor drives the plurality of gears 340 and the adjacent isolation cover 320 to rotate, the air cylinder 410 on the two suction mechanisms 400 is started to pull the adjacent sleeve frame 420 to drive the two adjacent pull plates 430 to rotate around the other end of the adjacent rod body 440, so that the pull plate 430 pulls the adjacent slide pipe 450 to move the adjacent isolation cover 320, avoiding affecting the rotation and movement of the isolation cover 320, when it is needed to fill the water flow in the isolation cover 320, the sockets 321 on the isolation covers 320 located on the opposite sides of the X axis are made consistent by starting the driving motor, then the adjacent pull plate 430 is moved by starting the air cylinder 410, the pull plate 430 drives the adjacent slide pipe 450 to insert into the socket 321 on the isolation cover 320, and then the air pump sucks the piston plate 330 of the isolation cover 320 through the hose 452 and the slide pipe 450 to move, so that the piston plate 330 moves to suck the sewage in the isolation cover 320 between the partition plate 120 and the glass plate 101, and the piston plate 330 is close to the slide pipe 450 on the adjacent suction mechanism 400, when it is needed to suck out the water flow in the isolation cover 320, the driving motor can be started to drive the plurality of isolation covers 320 to rotate around the gear ring 350 and rotate, when all the isolation covers 320 are rotated to the position opposite to the side of the X axis where the sewage is sucked in initially, the piston plate 330 in all the isolation covers 320 is away from the slide pipe 450 on the adjacent suction mechanism 400, then the adjacent slide pipe 450 is inserted into the adjacent socket 321 by starting the air cylinder 410, and is sucked to make the sewage in the isolation cover 320 after the photocatalytic treatment flow out from the socket 321 on one side of the opposite sides of the isolation cover 320, and make the sewage in the glass plate 101 flow into the isolation cover 320 from the socket 321 on the other side of the opposite sides of the isolation cover 320, the sewage after the photocatalytic treatment pumped out by the water pump can be filtered and discharged or stored.

[0042] Example Two

[0043] On the basis of example one, the fixed pipe 500 is arranged to facilitate the addition of hydrogen peroxide to the pretreated sewage.

[0044] As Figures 3-4As shown, in this embodiment, a fixed pipe 500 is fixedly connected to one side of the partition 120, and a collar 510 is fixedly sleeved on the inner side wall of the fixed pipe 500. A circular plate 511 is rotatably sleeved on the inner side wall of the collar 510, and a rotating shaft 360 passes through the center of the circular plate 511 and is fixedly connected to the circular plate 511. A stirring shaft 520 is fixedly connected to the top of a plurality of sleeve rods 342, and the top of a plurality of stirring shafts 520 passes through the top surface of the circular plate 511. Two connecting pipes 102 are connected to the top surface of the box body 100. A drive box 530 is fixedly connected to one side of the partition 120, and a water pump is installed inside the drive box 530. A water outlet is opened on the outer side wall of the fixed pipe 500. A conduit is fixedly connected to both the water pump outlet and the water pump inlet. The conduit at the water pump inlet is connected to the water outlet, and one end of the conduit at the water pump inlet passes through one side of the partition 120 and is located between the glass plate 101 and the partition 120.

[0045] In specific implementation, one connecting pipe 102 is used to inject hydrogen peroxide, and another connecting pipe 102 is used to inject pretreated sewage. The hydrogen peroxide and sewage converge inside the fixed pipe 500 and are supported by the circular plate 511 and the collar 510. When the drive motor drives the rotating shaft 360 and multiple gears 340 to rotate synchronously, the multiple gears 340 and the rotating shaft 360 can rotate the circular plate 511 and make multiple stirring shafts 520 rotate around the rotating shaft 360 while rotating themselves, thereby stirring and mixing the hydrogen peroxide and sewage. By starting the water pump to draw water from the fixed pipe 500, the water can enter the space between the partition 120 and the glass plate 101. Bushings and seals are provided between the slide pipe 450 and the side wall of the box 100, between the stirring shaft 520 and the circular plate 511, and between the positioning shaft 341 and the rotating ring 130 to seal the gaps and prevent water from flowing out from the stirring shaft 520, the slide pipe 450, and the positioning shaft 341.

[0046] like Figure 3 As shown, in this embodiment, a cylindrical filter screen 512 is fixedly sleeved on the inner side wall of the water outlet, and multiple stirring shafts 520 and multiple stirring rods 501 are fixedly connected to the outer side wall of the rotating shaft 360.

[0047] In practice, the stirring effect is improved by installing stirring rods 501 on stirring shaft 520 and rotating shaft 360, and the cylindrical filter screen 512 is used to prevent sediment from entering the space between partition 120 and glass plate 101.

[0048] It will be obvious to a person skilled in the art that the application is not limited to the details of the foregoing exemplary embodiments and can be implemented in other concrete forms without departing from the spirit or essential characteristics of the application. The embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No reference signs in the claims should be considered as limiting the scope of the claims to the identity of the reference signs therein.

[0049] Furthermore, it should be understood that although the description is made on the basis of the embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A photocatalytic water treatment apparatus, characterized by, The utility model relates to a box body (100) is fixedly connected with support (110) on both sides, the box body (100) is open structure at the bottom, and the glass plate (101) is fixedly sleeved in the bottom mouth inboard of box body (100), the connecting frame (200) is fixedly connected in the bottom of box body (100), and the connecting frame (200) is installed with a plurality of lamp box (210), a plurality of processing mechanism (300) are located in the inside of box body (100), and the processing mechanism (300) includes vibration box (310), and the vibration box (310) is hollow structure, and the vibration motor is arranged in the inside of vibration box (310), and the vibration box (310) one side is fixedly connected with catalyst layer (311), and the vibration box (310) one side is provided with isolation cover (320), and the isolation cover (320) is one side open structure, and the isolation cover (320) one side is fixedly connected with vibration box (310) one side, and the isolation cover (320) relative both sides are provided with a plurality of sockets (321), and the two opposite inner side walls of isolation cover (320) are provided with sliding slot, and the piston plate (330) is slidably sleeved in the inside of isolation cover (320), and the piston plate (330) both ends are slidably connected in the inside of two sliding slots, and the other side of isolation cover (320) on any processing mechanism (300) is in abutment with glass plate (101) one side, Two suction mechanisms (400) are located in the outside of box body (100), and the two suction mechanisms (400) are diagonally arranged with the center of box body (100) as the center, The box body (100) is fixedly sleeved with the baffle (120), and the baffle (120) is provided with a circular clamping groove in the center, the rotating ring (130) is rotatably sleeved in the circular clamping groove, the fixed plate (140) is rotatably sleeved with the inner side wall of rotating ring (130), a plurality of fixed rods (141) are fixedly connected between the one side of fixed plate (140) and the one side of glass plate (101), the other side of rotating ring (130) is in abutement with the other side of vibration box (310) on a plurality of processing mechanism (300), The other side of fixed plate (140) is fixedly connected with the gear ring (350), the rotating ring (130) is provided with a plurality of gear wheels (340), and the plurality of gear wheels (340) correspond to the plurality of processing mechanism (300) one to one, the plurality of gear wheels (340) are circumferentially distributed at the other side of rotating ring (130), and the one side of plurality of gear wheels (340) is fixedly connected with the positioning shaft (341) in the center, one end of any positioning shaft (341) penetrates rotating ring (130) and is fixedly connected with the other side center of corresponding vibration box (310), and the plurality of gear wheels (340) are engaged with the gear ring (350). ​ ​ ​ A rotating shaft (360) is rotatably connected between the center of the top surface of the box body (100) and the center of one side of the fixing plate (140), an outer side wall of the rotating shaft (360) is fixedly connected with a plurality of supporting arms (361), the plurality of supporting arms (361) correspond to the plurality of gears (340) one by one, one end of each of the plurality of supporting arms (361) is provided with a sleeve hole, and the other side of each of the plurality of gears (340) is fixedly connected with a sleeve rod (342), and each of the sleeve rods (342) is rotatably sleeved in the sleeve hole of the corresponding supporting arm (361).

2. The photocatalytic water treatment apparatus according to claim 1, wherein The suction mechanism (400) comprises: a cylinder (410) fixedly connected with the outer side wall of the box body (100) through a mounting frame; a sleeve frame (420) fixedly connected with the movable end of the cylinder (410) at one side center, both ends of the sleeve frame (420) are slidably sleeved with sliding plates (421); two pull plates (430) rotatably connected with the distal ends of the two sliding plates (421) away from each other, respectively, one side of each of the two pull plates (430) is provided with two guide grooves (431); two rod bodies (440) fixedly connected with the outer side wall of the box body (100) at one end, the other ends of the two rod bodies (440) are rotatably connected with the distal ends of the two pull plates (430) away from each other, respectively; a plurality of sliding pipes (450) rotatably connected with two sliding blocks (451) at one end of the outer side wall, the two sliding blocks (451) on each of the plurality of sliding pipes (450) are slidably connected in the two guide grooves (431) on the adjacent pull plates (430), respectively, one end of each of the plurality of sliding pipes (450) is fixedly connected with a hose (452), one end of each of the plurality of hoses (452) penetrates the adjacent pull plate (430), a plurality of suction pumps are provided in a matched mode with the plurality of hoses (452), a plurality of sliding holes are formed in the outer side wall of the box body (100) at positions where the two suction mechanisms (400) are located, the plurality of sliding pipes (450) correspond to the plurality of sliding holes one by one, and each of the plurality of sliding pipes (450) is slidably sleeved in the corresponding sliding hole.

3. The photocatalytic water treatment apparatus according to claim 1, wherein The box body (100) is fixedly connected with a motor box (150) at the top surface, and a drive motor is arranged in the motor box (150), a motor shaft of the drive motor penetrates the top surface of the box body (100) and is fixedly connected with one end of the rotating shaft (360).

4. The photocatalytic water treatment apparatus according to claim 1, wherein The fixing pipe (500) is fixedly connected with the sleeve ring (510) on the inner side wall, the sleeve ring (510) is rotatably sleeved with a circular plate (511) on the inner side wall, the rotating shaft (360) penetrates the center of the circular plate (511) and is fixedly connected with the circular plate (511), and the plurality of sleeve rods (342) are fixedly connected with stirring shafts (520) at the top ends, and the plurality of stirring shafts (520) penetrate the top surface of the circular plate (511) at the top ends.

5. The photocatalytic water treatment device according to claim 4, wherein The box body (100) top surface is connected with two connecting pipes (102), one side of the partition plate (120) is fixedly connected with a driving box (530), and the driving box (530) is internally provided with a water pump, the outer side wall of the fixed pipe (500) is provided with a water outlet, the water outlet end and the water inlet end of the water pump are fixedly connected with a conduit, and the conduit of the water inlet end of the water pump is communicated with the water outlet, and one end of the conduit of the water inlet end of the water pump penetrates through one side of the partition plate (120) and is located between the glass plate (101) and the partition plate (120).

6. The photocatalytic water treatment device according to claim 5, wherein The inner side wall of the water outlet is fixedly sleeved with a cylindrical filter screen (512).

7. The photocatalytic water treatment device according to claim 4, wherein A plurality of stirring shafts (520) and the outer side wall of the rotating shaft (360) are fixedly connected with a plurality of stirring rods (501).

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