A double-effect ozone catalytic oxidation wastewater treatment device and method

Abstract

The present invention discloses a double-effect ozone catalytic oxidation wastewater treatment device and method, which relates to the field of wastewater treatment technology, including a main body mechanism, a driving mechanism, a stirring mechanism and a filtering mechanism. In the present invention, when the device is in use, after the equipment is started, the external driving motor drives the driving rod to rotate, and then drives the stirring mechanism to rotate. The built-in motor inside drives the auger blade to rotate to generate a vortex, which can make the surrounding impurities converge inward, and with the help of the circular rotation of the stirring mechanism, the impurities are gathered on the annular line. At the same time, the driving rod drives the filtering mechanism to rotate in an annular manner, so that the impurities are effectively adhered to the filter frame. Such a design can concentrate the treatment of impurities, avoid the impurities being dispersed in the entire tank body and difficult to clean, create convenient conditions for the subsequent impurity cleaning steps, and improve the pertinence and efficiency of impurity collection and treatment.

Description

Technical Field

[0001] The invention relates to the technical field of wastewater treatment, and in particular to a double-effect ozone catalytic oxidation wastewater treatment device and method. Background Art

[0002] Double-effect ozone catalytic oxidation of wastewater is an innovative and efficient wastewater treatment technology that integrates multiple mechanisms of action to enhance the removal of organic pollutants in wastewater.

[0003] In the prior art, such as publication number: CN106145309A, a double-effect ozone catalytic oxidation wastewater treatment device and method are provided, the device includes a heterogeneous ozone catalytic oxidation reactor, the heterogeneous ozone catalytic oxidation reactor is provided with a water inlet and a water outlet, and is connected to an ozone generator through an ozone pipeline, the wastewater treatment device also includes an ultraviolet ozone catalytic oxidation reactor, the ultraviolet ozone catalytic oxidation reactor includes a water inlet and a water outlet, the water inlet pipeline of the ultraviolet ozone catalytic oxidation reactor is connected to the water outlet of the heterogeneous ozone catalytic oxidation reactor, and the ultraviolet ozone catalytic oxidation reactor includes an ultraviolet light source arranged therein. The beneficial effects of the present invention are: deep wastewater treatment; no secondary pollution; low treatment cost.

[0004] Although the above equipment completes the wastewater treatment without secondary pollution, the above equipment does not filter out the debris during use, and the following problems still exist:

[0005] First, if the wastewater contains a large amount of suspended particles, sediment, fiber and other impurities, after the wastewater enters the dual-effect ozone catalytic oxidation device, these impurities are easy to adhere to the catalyst surface and even block the active sites or microporous structure of the catalyst. For example, some supported metal oxide catalysts rely on the active sites evenly distributed on the surface and the microporous channels for reactants to enter and exit. The blockage of impurities will hinder the contact between ozone and pollutants in the wastewater and the active sites, resulting in a decrease in the catalytic activity of the catalyst, thereby affecting the efficiency of the dual-effect ozone catalytic oxidation reaction. Under certain conditions, some heavy metal ion impurities in the wastewater may undergo a replacement reaction or poisoning reaction with the active components in the catalyst, causing the catalyst to lose its original catalytic ability, shortening its service life and increasing the frequency and cost of catalyst replacement. Summary of the invention

[0006] The object of the present invention is to provide a double-effect ozone catalytic oxidation wastewater treatment device and method to solve the problems raised by the above background technology.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solutions: a double-effect ozone catalytic oxidation wastewater treatment device, comprising a main body mechanism, a driving mechanism, a stirring mechanism and a filtering mechanism;

[0008] The main body is installed outside and is used to keep the wastewater from entering the treatment tank and further treat the wastewater;

[0009] The driving mechanism is arranged inside the main body mechanism, and uses an external driving motor as a power source, which can drive the stirring mechanism and the filtering mechanism to rotate inside the treatment tank body respectively;

[0010] The stirring mechanism generates circular motion with the rotating end of the external driving motor as the base point. During this process, the two stirring mechanisms can rotate themselves, and with the cooperation of their bottom components, a vortex flow converging to the middle is generated, so that impurities in the water can be gathered to the middle position;

[0011] The filter mechanism itself generates circular motion with the rotating end of the external drive motor as the base point. During this circular motion, it can come into contact with the gathered impurities and attach them to one side of the outer wall of the filter frame. Then, with the cooperation of various components of the filter mechanism, the internal sealing of the filter mechanism is maintained. The vibration generated by the ultrasonic vibration generator inside can keep the impurities from falling off and collect them.

[0012] Preferably, the filtering mechanism comprises two groups of fixed columns, a filter frame is fixedly connected between one side of the outer walls of the two groups of fixed columns, a group of side frames are fixedly connected to the outer walls of the two filter frames, sliding grooves are preset on the outer walls of the two groups of side frames, retractable rollers are rotatably connected inside the two groups of side frames, waterproof cloth is wrapped around the outer walls of the two groups of retractable rollers, and sealing plates are fixedly connected to the bottom ends of the two groups of waterproof cloths.

[0013] Preferably, the outer walls of the two groups of sealing plates are fixedly connected with sliders, and the outer walls of the two groups of sliders are slidably embedded in the sliding grooves, one side of the outer wall of each of the two groups of sliders is fixedly connected with a linkage block, the bottom of the inner walls of the two groups of side frames are provided with through grooves, and the waterproof cloth is movably embedded in the through grooves, and the inner walls of the two groups of side frames are fixedly connected with sealing strips near both sides of the sliding grooves.

[0014] Preferably, the tops of the two filter frames are fixedly connected to a fixed seat, the interiors of the two fixed seats are rotatably connected to a rotating rod, one side of the outer wall of the two fixed seats is fixedly installed with a reciprocating motor, and the two reciprocating motors are respectively fixedly connected to one side of the outer wall of the rotating rod, one side of the outer wall of the two rotating rods is fixedly connected to a driving gear, and one side of the outer wall of the two driving gears is fixedly connected to a second bevel gear.

[0015] Preferably, one side of the outer wall of the two groups of side frames is fixedly connected to a side frame, the interior of the two groups of side frames is rotatably connected to a transmission roller, the outer walls of the two groups of transmission rollers are transmission-connected to a transmission belt, and one side of the outer wall of the two groups of transmission belts is fixedly connected to one side of the outer wall of the linkage block, one side of the outer wall of the two groups of transmission rollers is fixedly connected to a first bevel gear, and the two groups of first bevel gears are respectively meshed with the outer walls of the two second bevel gears for transmission.

[0016] Preferably, the inner surface walls of the two groups of side frames are movably embedded with recovery boxes, the tops of the two groups of recovery boxes are provided with multiple negative pressure pumps, the bottoms of the two groups of recovery boxes are provided with filter-type drainage components, one side of the outer walls of the two groups of retractable rollers are fixedly connected with driven gears, and the two groups of driven gears are respectively meshed with the outer walls of the two driving gears for transmission.

[0017] Preferably, the stirring mechanism comprises two built-in motors, the rotating ends of the two built-in motors are fixedly connected with linkage rods, and the outer walls of the two linkage rods are fixedly connected with a group of auger blades.

[0018] Preferably, the driving mechanism includes a bearing seat, the interior of the bearing seat is rotatably connected to a driving rod, and one side of the outer walls of the two groups of fixed columns are fixedly connected to the outer wall of the driving rod, the top of the bearing seat is fixedly connected to an external driving motor, and the rotating end of the external driving motor is fixedly connected to the top of the driving rod, the outer wall of the driving rod is fixedly sleeved with a driving plate, and the outer wall of the driving plate is fixedly connected to the outer walls of the two built-in motors, and the bottom of the driving rod is rotatably connected to a receiving bearing.

[0019] Preferably, the main structure includes four mounting seats, the tops of the four mounting seats are fixedly connected to the processing tank body, and the bearing seat is installed through the interior of the processing tank body, the top of the processing tank body is fixedly connected to an injection port near one side, and the bottom of the receiving bearing is fixedly connected to the bottom of the inner wall of the processing tank body, the inner surface wall of the injection port is provided with a placement groove, the inner surface wall of the placement groove is movably embedded with a filter plate, one side of the outer wall of the injection port is fixedly connected to a group of hinges, and a cover plate is fixedly connected between the rotating ends of a group of hinges.

[0020] A treatment method of a double-effect ozone catalytic oxidation wastewater treatment device comprises the following steps:

[0021] Step 1: When the equipment is in use, the wastewater to be treated is transported to the interior of the treatment tank through the injection port. In this process, the filter plate arranged on the inner surface wall of the injection port can effectively filter large substances in the wastewater.

[0022] Step 2: After the wastewater after the preliminary treatment enters the treatment tank, the equipment is started. The external drive motor converts electricity into mechanical energy when it is powered on, and drives the driving rod to rotate between the bearing seat and the inner surface wall of the bearing. During the rotation, the stirring mechanism can be driven to rotate with the driving rod as the base point. During the rotation of the stirring mechanism, the two built-in motors inside it start to rotate at their output ends when they are powered on, thereby driving the two linkage rods and the auger blades fixed on the outer surface wall to rotate, generating an inward vortex that can gather the surrounding impurities to a circular line;

[0023] Step 3: During the rotation of the driving rod, the filter mechanism can be driven to rotate in a circular manner, contact the impurities gathered on the circular line, and keep the impurities in contact with one side of the outer wall of the two filter frames, so that the impurities in the wastewater are effectively adhered to the two filter frames;

[0024] Step 4: After a certain period of time, it is necessary to clean the impurities stuck inside the two filter frames. At this time, the two reciprocating motors inside are powered on, and their output ends are powered on to rotate. First, their output ends drive the driving gear to rotate and generate meshing transmission with the two driven gears, driving the two sets of retracting rollers to form a retracting and releasing process for the waterproof cloth. In this process, the second bevel gear fixedly installed on one side of the outer wall of the driving gear can generate meshing transmission with the two first bevel gears. With the first bevel gear as the medium, the two sets of transmission rollers are respectively rotated inside the side frame. Because the two sets of transmission rollers complete the transmission process through the transmission belt, when the transmission belt rotates, it is used as a power in turn to drive the linkage block fixedly installed on one side of the outer wall to be linked, and a sealing plate is fixedly connected to the bottom of the waterproof cloth, and the outer wall of the sealing plate is embedded in the sliding groove through a slider. One side of the outer wall of the two sets of sliders is fixed to the linkage block, and when the waterproof cloth is retracted and released, it can maintain its own position in a stretched state;

[0025] Step 5. When the sealing plate is movably embedded in the top of the recycling box, the two side frames and a filter frame can maintain a sealed state. Then, the vibration generated by the ultrasonic vibration generator inside can achieve the removal of impurities adhering to the outer wall of the filter frame, and then move downward and fall on the top of the recycling box. At this time, a group of negative pressure pumps are running, and the negative pressure generated can draw the impurities on the top into the interior of the recycling box and then pass them to the interior of the recycling box. Under the action of the filter-type drainage component at the bottom, the moisture inside the recycling box can be drawn out and the impurities can be discharged, thereby achieving the separation of impurities and liquid.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] 1. In the present invention, when the device is in use, after the equipment is started, the external driving motor drives the driving rod to rotate, and then drives the stirring mechanism to rotate. The built-in motor inside drives the auger blades to rotate to generate a vortex, which can make the surrounding impurities gather inward, and with the help of the circular rotation of the stirring mechanism, the impurities are gathered on the annular line. At the same time, the driving rod drives the filtering mechanism to rotate in an annular manner, so that the impurities are effectively adhered to the filter frame. This design can concentrate the treatment of impurities and avoid the impurities being dispersed in the entire tank body and difficult to clean, which creates convenient conditions for the subsequent impurity cleaning steps and improves the pertinence and efficiency of impurity collection and treatment.

[0028] 2. In the present invention, when the device is in use, when it is necessary to clean the impurities adhering to the filter frame, the reciprocating motor in the filter mechanism is energized to drive the driving gear to rotate, and through the meshing transmission with the driven gear and the subsequent transmission cooperation of a series of bevel gears, transmission rollers, transmission belts, etc., the two sets of retractable rollers are used to retract and release the waterproof cloth, and under the coordinated action of the linkage block, the slider, the sealing plate and other components, the waterproof cloth can always remain in a stretched state during the retraction process, thereby maintaining the sealing of the equipment in the cleaning state, and then the ultrasonic vibration generator is used to generate vibration to cause the impurities to fall off to the top of the recovery box, ensuring that the impurities can be smoothly separated from the filter frame, and the sealed environment can prevent the impurities from scattering and causing secondary pollution during the falling process. Finally, the operation of the negative pressure pump can draw the fallen impurities into the recovery box for collection, and the filter-type drainage assembly at the bottom can draw and discharge the water in the recovery box to achieve the separation of impurities and liquid, and finally complete the cleaning and separation process of the entire impurity, so that the treated wastewater and impurities can be properly disposed of, which is conducive to resource recycling and meeting environmental protection emission requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a side plan view of a double-effect ozone catalytic oxidation wastewater treatment device of the present invention;

[0030] Figure 2 It is a sectional stereoscopic diagram of a double-effect ozone catalytic oxidation wastewater treatment device of the present invention;

[0031] Figure 3 A stereoscopic diagram of an injection port in a double-effect ozone catalytic oxidation wastewater treatment device of the present invention;

[0032] Figure 4 This is an internal stereogram of a double-effect ozone catalytic oxidation wastewater treatment device of the present invention;

[0033] Figure 5 It is a stereoscopic diagram of the connection between the driving mechanism and the stirring mechanism in a double-effect ozone catalytic oxidation wastewater treatment device of the present invention;

[0034] Figure 6This is a three-dimensional exploded view of a filtering mechanism in a double-effect ozone catalytic oxidation wastewater treatment device of the present invention;

[0035] Figure 7 It is a side-view stereoscopic exploded view of a filtering mechanism in a double-effect ozone catalytic oxidation wastewater treatment device of the present invention;

[0036] Figure 8 It is an enlarged view of structure A in a double-effect ozone catalytic oxidation wastewater treatment device of the present invention;

[0037] Fig. 9 It is a front plan view of a filtering mechanism in a double-effect ozone catalytic oxidation wastewater treatment device of the present invention.

[0038] In the figure: 1. Main body; 11. Mounting seat; 12. Treatment tank; 13. Inlet; 131. Placement slot; 132. Filter plate; 133. Hinge; 134. Cover plate; 2. Driving mechanism; 21. Bearing seat; 211. Driving rod; 22. External driving motor; 212. Driving plate; 213. Bearing; 3. Stirring mechanism; 31. Internal motor; 311. Linkage rod; 312. Auger blade; 4. Filter mechanism; 41. Fixing column; 411. Filter frame; 42. Side frame ; 421, sliding groove; 422, retracting roller; 423, waterproof cloth; 424, sealing plate; 425, slider; 426, linkage block; 427, through groove; 43, sealing strip; 44, fixing seat; 441, rotating rod; 442, reciprocating motor; 45, driving gear; 451, driven gear; 46, side frame; 461, transmission roller; 47, transmission belt; 48, first bevel gear; 481, second bevel gear; 49, recovery box; 491, negative pressure pump; 492, filter type drainage assembly. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] Embodiment 1, refer to Figure 1-Figure 9 As shown: The present invention provides a double-effect ozone catalytic oxidation wastewater treatment device, comprising a main body mechanism 1, a driving mechanism 2, a stirring mechanism 3 and a filtering mechanism 4;

[0041] The main body 1 is installed outside and is used to keep the wastewater from entering the treatment tank 12 and further treat the wastewater;

[0042] The driving mechanism 2 is arranged inside the main mechanism 1, and uses an external driving motor 22 as a power source, which can drive the stirring mechanism 3 and the filtering mechanism 4 to rotate inside the processing tank 12 respectively;

[0043] The stirring mechanism 3 generates a circular motion with the rotating end of the external driving motor 22 as the base point. During this process, the two stirring mechanisms 3 can rotate by themselves, and with the cooperation of their bottom components, a vortex flow converging toward the middle is generated, so that impurities in the water can be gathered toward the middle position;

[0044] The filter mechanism 4 itself generates a circular motion with the rotating end of the external drive motor 22 as the base point. During this circular motion, it can contact the gathered impurities and attach them to one side of the outer wall of the filter frame 411. Then, with the cooperation of the various components of the filter mechanism 4, the internal sealing of the filter mechanism 4 is maintained. The vibration generated by the ultrasonic vibration generator inside the filter mechanism 4 can keep the impurities from falling off and collect them.

[0045] In this embodiment, when the device is in use, it is processed according to the following process:

[0046] Preliminary treatment of wastewater: When the equipment is used, the wastewater is first sent into the treatment tank 12 through the injection port 13. The filter plate 132 on the inner surface of the injection port 13 will filter out larger impurities in the wastewater to complete the preliminary treatment;

[0047] Impurities gather inside the tank; after the wastewater enters the treatment tank 12, the equipment is started, the external drive motor 22 is powered on to convert electricity into mechanical energy, driving the driving rod 211 to rotate, and the driving rod 211 rotates to make the stirring mechanism 3 rotate accordingly, and the two built-in motors 31 in the mechanism are powered on to drive the linkage rod 311 and the auger blades 312 to rotate, generating a vortex to make the impurities gather inward, and because the stirring mechanism 3 rotates in a circle, the impurities finally gather on a circular line;

[0048] Impurities are adhered and filtered; the rotating rod 211 is driven to rotate and the filter mechanism 4 is driven to rotate in a circular manner, so that the impurities gathered on the circular line contact the outer walls of the two filter frames 411 of the filter mechanism 4, so that the impurities adhere to the filter frames 411;

[0049] Impurity cleaning and separation process: After the equipment has been running for a certain period of time, it is necessary to clean the impurities adhered to the filter frame 411. At this time, the two reciprocating motors 442 in the filter mechanism 4 are powered on and rotated, driving the driving gear 45 to rotate, and the two sets of retracting and releasing rollers 422 are retracted and released to the waterproof cloth 423 through gear meshing transmission; the rotation of the driving gear 45 also causes the two sets of driving rollers 461 to rotate through the bevel gear transmission, and the driving roller 461 drives the linkage block 426 to move up and down with the help of the transmission belt 47, and cooperates with the sealing plate 424 at the bottom of the waterproof cloth 423 and the slider 425 and other structures to keep the waterproof cloth 423 in a stretched state when it is retracted and released. When the sealing plate 424 is embedded in the top of the recovery box 49, the relevant components remain in a sealed state, and then the ultrasonic vibration generator generates vibration to make the impurities fall off to the top of the recovery box 49, and then the negative pressure pump 491 runs to draw the impurities into the recovery box 49, and finally the filter screen drainage component 492 sucks out the water in the recovery box 49 to separate the impurities from the liquid, completing the entire cleaning and separation process.

[0050] Embodiment 2, according to Figure 1 , Figure 2 as well as Figure 4-Figure 9As shown, the filtering mechanism 4 includes two groups of fixed columns 41, and a filter frame 411 is fixedly connected between one side of the outer wall of the two groups of fixed columns 41, and a group of side frames 42 are fixedly connected to the outer walls of the two filter frames 411, and the outer walls of the two groups of side frames 42 are preset with sliding grooves 421, and the interiors of the two groups of side frames 42 are rotatably connected to retractable rollers 422, and the outer walls of the two groups of retractable rollers 422 are wrapped with waterproof cloth 423, and the bottom ends of the two groups of waterproof cloth 423 are fixedly connected to sealing plates 424, and the outer walls of the two groups of sealing plates 424 are fixedly connected to sliders 425, and the two groups of side frames 422 are fixedly connected to the outer walls of the two groups of side frames 421. The outer wall of each group of sliders 425 is slidably embedded in the sliding groove 421, and one side of the outer wall of each group of the two groups of sliders 425 is fixedly connected with a linkage block 426. The bottom of the inner wall of the two groups of side frames 42 is provided with a through groove 427, and the waterproof cloth 423 is movably embedded in the through groove 427. The inner wall of the two groups of side frames 42 is fixedly connected with a sealing strip 43 on both sides near the sliding groove 421. The tops of the two filter frames 411 are fixedly connected with a fixing seat 44, and the interiors of the two fixing seats 44 are rotatably connected with a rotating rod 441. One side of the outer wall of the two fixing seats 44 A reciprocating motor 442 is fixedly installed on each of the two side frames 42, and the two reciprocating motors 442 are respectively fixedly connected to one side of the outer wall of the rotating rod 441, and one side of the outer wall of the two rotating rods 441 is fixedly connected to a driving gear 45, and one side of the outer wall of the two driving gears 45 is fixedly connected to a second bevel gear 481, and one side of the outer wall of the two sets of side frames 42 is fixedly connected to a side frame 46, and the inside of the two sets of side frames 46 is rotatably connected to a transmission roller 461, and the outer wall of the two sets of transmission rollers 461 is transmission-connected to a transmission belt 47, and one side of the outer wall of the two sets of transmission belts 47 is fixedly connected to one side of the outer wall of the linkage block 426. Fixed connection, one side of the outer wall of the two groups of transmission rollers 461 is fixedly connected with the first bevel gear 48, and the two groups of first bevel gears 48 are respectively meshed with the outer walls of the two second bevel gears 481 for transmission, the inner walls of the two groups of side frames 42 are movably embedded with recovery boxes 49, the tops of the two groups of recovery boxes 49 are provided with a plurality of negative pressure pumps 491, the bottoms of the two groups of recovery boxes 49 are provided with filter-type drainage components 492, one side of the outer wall of the two groups of retractable rollers 422 is fixedly connected with driven gears 451, and the two groups of driven gears 451 are respectively meshed with the outer walls of the two driving gears 45 for transmission.

[0051] In this embodiment, during the rotation of the driving rod 211, it will drive the filter mechanism 4 to rotate in a circular manner along the circular line. The impurities gathered on the circular line can contact one side of the outer wall of the two filter frames 411 in the filter mechanism 4, thereby adhering the impurities in the wastewater to the two filter frames 411. When the equipment continues to run for a certain period of time, it is necessary to clean the impurities adhered to the inside of the two filter frames 411. At this time, the two reciprocating motors 442 located inside the filter mechanism 4 are in a powered-on state, and their output ends immediately start to be powered on and rotated, and the rotation of the output end of the reciprocating motor 442 will drive the driving gear 4 As the driving gear 45 rotates, the driving gear 45 will form meshing transmission with the two driven gears 451. By relying on this transmission mode, the two groups of retracting and releasing rollers 422 are driven to retract and release the waterproof cloth 423. In addition, during the rotation of the driving gear 45, the second bevel gear 481 fixedly installed on one side of the outer wall thereof can generate meshing transmission with the two first bevel gears 48. With the first bevel gear 48 as the medium, the two groups of transmission rollers 461 can be driven to rotate inside the side frame 46 respectively. Since the transmission between the two groups of transmission rollers 461 is completed by the transmission belt 47, when the transmission belt 47 rotates, it can act as a power in turn to drive The linkage block 426 fixedly installed on one side of the outer wall moves up and down, and the bottom of the waterproof cloth 423 is fixedly connected to the sealing plate 424. The outer wall of the sealing plate 424 is slidably embedded in the sliding groove 421 through a slider 425. One side of the outer wall of the two sets of sliders 425 is fixed to the linkage block 426. Through this transmission, when the waterproof cloth 423 is retracted and released, it can always maintain a stretched state. When the sealing plate 424 is movably embedded in the top of the recycling box 49, the overall sealing state can be maintained with the help of the sealing strip 43 and the two side frames 42 and a filter frame 411, and the ultrasonic vibration generator arranged inside it produces The vibration generated can cause the impurities adhering to the outer wall of the filter frame 411 to fall off and eventually fall on the top of the recovery box 49. At this time, a group of negative pressure pumps 491 located on the top of the recovery box 49 starts to operate, and the negative pressure generated can draw the impurities on the top into the interior of the recovery box, and then transfer these impurities to the interior of the recovery box 49 for collection. The filter-type drainage component 492 at the bottom of the recovery box 49 is in operation, which can draw out the moisture inside the recovery box 49 and isolate the impurities inside the recovery box, thereby realizing the separation of impurities and liquid, and completing the entire impurity cleaning and separation process.

[0052] Embodiment 3, according to Figure 1-Figure 5 As shown,

[0053] The main mechanism 1 includes four mounting seats 11, the tops of the four mounting seats 11 are fixedly connected to the processing tank body 12, and the bearing seat 21 is installed through the inside of the processing tank body 12. The top of the processing tank body 12 is fixedly connected to the injection port 13 near one side, and the bottom of the receiving bearing 213 is fixedly connected to the bottom of the inner wall of the processing tank body 12. The inner surface wall of the injection port 13 is provided with a placement groove 131, and the inner surface wall of the placement groove 131 is movably embedded with a filter plate 132. One side of the outer wall of the injection port 13 is fixedly connected to a group of hinges 133, and a cover plate 134 is fixedly connected between the rotating ends of the group of hinges 133;

[0054] The driving mechanism 2 includes a bearing seat 21, the interior of the bearing seat 21 is rotatably connected to a driving rod 211, and one side of the outer wall of the two sets of fixing columns 41 is fixedly connected to the outer wall of the driving rod 211, the top of the bearing seat 21 is fixedly connected to an external driving motor 22, and the rotating end of the external driving motor 22 is fixedly connected to the top of the driving rod 211, the outer wall of the driving rod 211 is fixedly sleeved with a driving plate 212, and the outer wall of the driving plate 212 is fixedly connected to the outer walls of the two built-in motors 31, and the bottom of the driving rod 211 is rotatably connected to a receiving bearing 213;

[0055] The stirring mechanism 3 includes two built-in motors 31 . The rotating ends of the two built-in motors 31 are fixedly connected with linkage rods 311 . The outer walls of the two linkage rods 311 are fixedly connected with a group of auger blades 312 .

[0056] In this embodiment, when the equipment is put into use, the wastewater to be treated is transported to the interior of the treatment tank 12 through the injection port 13. The inner surface wall of the injection port 13 is provided with a filter plate 132. In the process of the wastewater flowing through the injection port 13, the filter plate 132 effectively intercepts and filters the impurities with larger particle sizes in the wastewater, completing the preliminary treatment of the wastewater. Then the equipment is started, and the external drive motor 22 is in a powered state. It can convert the input electricity into mechanical energy, drive the driving rod 211 to rotate between the bearing seat 21 and the inner surface wall of the bearing 213. Along with the rotation of the driving rod 211, the stirring mechanism 3 connected thereto will take the driving rod 211 as the base point and keep rotating. When the stirring mechanism 3 rotates During the process, the two built-in motors 31 equipped inside are also in the state of power-on operation, and the output ends of the two built-in motors 31 will rotate immediately, relying on the rotation of the motor output ends to drive the two linkage rods 311 to rotate, and the auger blades 312 fixed on the outer wall of the linkage rod 311 will also rotate together with the linkage rod 311. It is due to the rotation of the auger blades 312 that a vortex is formed inside the processing tank body 12. Under the action of this vortex, the impurities originally scattered around will gradually converge towards the inside. At the same time, because the stirring mechanism 3 is performing a circular rotation motion, these gathered impurities will eventually be concentrated on a circular line, ready for subsequent processing steps.

[0057] The working principle of the whole mechanism is as follows: when the equipment is used, the wastewater to be treated must first be transported to the inside of the treatment tank 12 through the injection port 13, and a filter plate 132 is provided on the inner surface wall of the injection port 13. When the wastewater flows through the injection port 13, the filter plate 132 can filter the larger impurities in the wastewater to complete the preliminary treatment of the wastewater. When the treated wastewater enters the treatment tank 12, the equipment is started, and the external drive motor 22 is in the power-on state, which will convert the connected electricity into mechanical energy, thereby driving the drive rod 211 to rotate between the bearing seat 21 and the inner surface wall of the receiving bearing 213, accompanied by As the driving rod 211 rotates, the stirring mechanism 3 connected thereto starts to rotate with the driving rod 211 as the base point. During the stage of the stirring mechanism 3 rotating, the two built-in motors 31 equipped therein are also powered on, and the output ends of the two built-in motors 31 rotate immediately, thereby driving the two linkage rods 311 and the auger blades 312 fixed to the outer wall of the linkage rod 311 to rotate. Due to the rotation of the auger blades 312, a vortex is generated inside the processing tank 12. Under the action of the vortex, the surrounding impurities will gradually gather inward. As the stirring mechanism 3 rotates in a circle, the impurities will gather on a circular line.

[0058] At the same time, during the rotation of the driving rod 211, the filter mechanism 4 is also driven to rotate around the annular line, so that the impurities gathered on the annular line can contact one side of the outer wall of the two filter frames 411 in the filter mechanism 4, thereby allowing the impurities in the wastewater to effectively adhere to the two filter frames 411. When the equipment has been running for a certain period of time, it is necessary to clean the impurities adhered to the inside of the two filter frames 411. At this time, the two reciprocating motors 442 in the filter mechanism 4 are powered on, and their output ends start to rotate, and the output end of the reciprocating motor 442 drives the driving gear 45 The driving gear 45 generates rotation, and a meshing transmission is formed between the driving gear 45 and the two driven gears 451. Through this transmission mode, the two groups of retracting rollers 422 are driven to retract and release the waterproof cloth 423. In addition, during the rotation of the driving gear 45, the second bevel gear 481 fixedly installed on one side of its outer wall can generate a meshing transmission with the two first bevel gears 48. With the first bevel gear 48 as a medium, the two groups of transmission rollers 461 are respectively rotated inside the side frame 46. Because the transmission between the two groups of transmission rollers 461 is completed by the transmission belt 47, when the transmission belt 47 rotates, it can be used as a power to drive The linkage block 426 fixedly installed on one side of the outer wall moves up and down, and a sealing plate 424 is fixedly connected to the bottom of the waterproof cloth 423. The outer wall of the sealing plate 424 is slidably embedded in the interior of the sliding groove 421 through a slider 425. One side of the outer wall of the two sets of sliders 425 is fixed to the linkage block 426. In this way, the waterproof cloth 423 can always maintain a stretched state during the process of being retracted and released. When the sealing plate 424 is movably embedded in the top of the recycling box 49, the two side frames 42 and a filter frame 411 can maintain a sealed state. Then, vibration is generated through the ultrasonic vibration generator arranged inside. This vibration can cause impurities adhering to the outer wall of the filter frame 411 to fall off, and the fallen impurities will fall downward and finally fall on the top of the recovery box 49. At this time, a group of negative pressure pumps 491 on the top of the recovery box 49 starts to run, and the negative pressure generated by the pumps 491 can draw the impurities on the top into the interior of the recovery box, and then transfer them to the interior of the recovery box 49 for collection. Under the action of the filter-type drainage component 492 at the bottom of the recovery box 49, the water inside the recovery box 49 can be drawn out and the impurities can be discharged, thereby realizing the separation of impurities and liquid, and completing the entire impurity cleaning and separation process.

[0059] A treatment method of a double-effect ozone catalytic oxidation wastewater treatment device comprises the following steps:

[0060] Step 1: When the equipment is in use, the wastewater to be treated is transported to the interior of the treatment tank 12 through the injection port 13. In this process, the filter plate 132 arranged on the inner surface wall of the injection port 13 can effectively filter large substances in the wastewater.

[0061] Step 2: After the wastewater after the preliminary treatment enters the treatment tank 12, the equipment is started. The external drive motor 22 converts electricity into mechanical energy when it is powered on, and drives the driving rod 211 to rotate between the bearing seat 21 and the inner surface wall of the receiving bearing 213. During this rotation, the stirring mechanism 3 can be driven to rotate with the driving rod 211 as the base point. During the rotation of the stirring mechanism 3, the two built-in motors 31 inside it start to rotate at their output ends when they are powered on, thereby driving the two linkage rods 311 and the auger blades 312 fixed on the outer surface wall to rotate, generating an inward vortex that can gather the surrounding impurities onto a circular line.

[0062] Step 3: During the rotation of the driving rod 211, the filter mechanism 4 can be driven to rotate in a circular manner, contact the impurities gathered on the circular line, and keep the impurities in contact with one side of the outer wall of the two filter frames 411, so that the impurities in the wastewater are effectively adhered to the two filter frames 411;

[0063] Step 4: After a certain period of time, the impurities adhering to the two filter frames 411 need to be cleaned. At this time, the two reciprocating motors 442 inside are powered on, and their output ends are powered on to rotate. First, their output ends drive the driving gear 45 to rotate and generate meshing transmission with the two driven gears 451, driving the two sets of retracting rollers 422 to form a retracting and releasing process for the waterproof cloth 423. In this process, the second bevel gear 481 fixedly installed on one side of the outer wall of the driving gear 45 can generate meshing transmission with the two first bevel gears 48, using the first bevel gear 48 as a medium. The two sets of transmission rollers 461 are respectively rotated inside the side frame 46, and because the two sets of transmission rollers 461 complete the transmission processing through the transmission belt 47, when the transmission belt 47 rotates, it can act as a power in turn to drive the linkage block 426 fixedly installed on one side of the outer wall to be linked, and the bottom of the waterproof cloth 423 is fixedly connected with a sealing plate 424, and the outer wall of the sealing plate 424 is slidably embedded in the sliding groove 421 through a slider 425, and one side of the outer wall of the two sets of sliders 425 is fixed to the linkage block 426, and when the waterproof cloth 423 is retracted and released, it can maintain its own position and stretched state;

[0064] Step 5. When the sealing plate 424 is movably embedded in the top of the recovery box 49, the two side frames 42 and a filter frame 411 can maintain a sealed state, and then the vibration generated by the ultrasonic vibration generator inside can achieve the removal of impurities adhering to the outer wall of the filter frame 411, and then move downward and fall on the top of the recovery box 49. At this time, a group of negative pressure pumps 491 are running, and the negative pressure generated can draw the impurities on the top into itself and then pass it to the inside of the recovery box 49. Under the action of the bottom filter-type drainage component 492, the moisture inside the recovery box 49 can be drawn out and the impurities can be discharged, thereby realizing the separation of impurities and liquid.

[0065] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A double-effect ozone catalytic oxidation wastewater treatment device, comprising a main body mechanism (1), a driving mechanism (2), a stirring mechanism (3) and a filtering mechanism (4), characterized in that; The main body mechanism (1) is installed outside and is used to keep the wastewater from entering the treatment tank (12) and further treat the wastewater. The driving mechanism (2) is arranged inside the main body mechanism (1) and uses an external driving motor (22) as a driving force to drive the stirring mechanism (3) and the filtering mechanism (4) to rotate inside the treatment tank (12). The stirring mechanism (3) generates circular motion with the rotating end of the external driving motor (22) as a base point. During this process, the two stirring mechanisms (3) can rotate by themselves and generate a vortex flow that converges toward the middle with the cooperation of their bottom components, so that impurities in the water can be gathered toward the middle position. The filtering mechanism (4) comprises two groups of fixed columns (41), one side of the outer wall of the two groups of fixed columns (41) being fixedly connected to a filtering frame (411), the outer walls of the two filtering frames (411) being fixedly connected to a group of side frames (42), the outer walls of the two groups of side frames (42) being preset with sliding grooves (421), the interiors of the two groups of side frames (42) being rotatably connected to retractable rollers (422), the outer walls of the two groups of retractable rollers (422) being wrapped with waterproof cloth (423), the bottom ends of the two groups of waterproof cloth (423) being fixedly connected to sealing plates (424), and the filtering mechanism (44) being fixedly connected to the outer walls of the two groups of side frames (411). The mechanism (4) itself generates a circular motion with the rotating end of the external drive motor (22) as the base point, and can contact the gathered impurities during the circular motion and attach them to one side of the outer wall of the filter frame (411). Then, with the cooperation of the various components of the filter mechanism (4), when the sealing plate (424) is movably embedded in the top of the recovery box (49), the two side frames (42) and the filter frame (411) can maintain a sealed state, and the internal sealing of the filter mechanism (4) is maintained. The vibration generated by the ultrasonic vibration generator inside the filter mechanism (4) can keep the impurities from falling off and collect the impurities. The outer walls of the two groups of sealing plates (424) are fixedly connected with sliders (425), and the outer walls of the two groups of sliders (425) are slidably embedded in the sliding groove (421). One side of the outer wall of each of the two groups of sliders (425) is fixedly connected with a linkage block (426), so that when the waterproof cloth (423) is retracted or released, it can maintain its own position in a stretched state. The bottoms of the inner walls of the two groups of side frames (42) are provided with through grooves (427), and the waterproof cloth (423) can be placed in the bottom of the inner wall of the two groups of side frames (42). The cloth (423) is movably embedded in the through groove (427), the inner surface walls of the two sets of side frames (42) are fixedly connected to the two sides of the sliding groove (421) with sealing strips (43), the outer wall of the two sets of side frames (42) is fixedly connected to the side frame (46), the inside of the two sets of side frames (46) is rotatably connected to the transmission roller (461), the outer surface walls of the two sets of transmission rollers (461) are transmission-connected to the transmission belt (47), and the two sets of transmission belts (47) are fixedly connected to the two sides of the sliding groove (421). One side of the outer wall is fixedly connected to one side of the outer wall of the linkage block (426); one side of the outer wall of the two groups of transmission rollers (461) is fixedly connected to a first bevel gear (48), and the two groups of first bevel gears (48) are respectively meshed with the outer walls of the two second bevel gears (481) for transmission; the inner walls of the two groups of side frames (42) are movably embedded with a recovery box (49), and the tops of the two groups of recovery boxes (49) are provided with a plurality of negative pressure pumps (491); one side of the outer wall of the two groups of retractable rollers (422) is fixedly connected to a driven gear (451), and the two groups of driven gears (451) are respectively meshed with the outer walls of the two driving gears (45) for transmission; when the two filter frames (411) need to be cleaned, the two reciprocating motors (442) inside drive the driving gear (45) to rotate and generate meshing transmission with the two driven gears (451), thereby driving the two groups of retractable rollers (422) to form a retractable process for the waterproof cloth (423).

2. A double-effect ozone catalytic oxidation wastewater treatment device according to claim 1, characterized in that: The tops of the two filter frames (411) are fixedly connected to a fixing seat (44), the interiors of the two fixing seats (44) are rotatably connected to a rotating rod (441), one side of the outer wall of the two fixing seats (44) is fixedly mounted with a reciprocating motor (442), and the two reciprocating motors (442) are respectively fixedly connected to one side of the outer wall of the rotating rod (441), one side of the outer wall of the two rotating rods (441) is fixedly connected to a driving gear (45), and one side of the outer wall of the two driving gears (45) is fixedly connected to a second bevel gear (481).

3. A double-effect ozone catalytic oxidation wastewater treatment device according to claim 1, characterized in that: The stirring mechanism (3) comprises two built-in motors (31), the rotating ends of the two built-in motors (31) are fixedly connected to a linkage rod (311), and the outer surfaces of the two linkage rods (311) are fixedly connected to a group of auger blades (312).

4. A double-effect ozone catalytic oxidation wastewater treatment device according to claim 3, characterized in that: The driving mechanism (2) comprises a bearing seat (21), the interior of the bearing seat (21) is rotatably connected to a driving rod (211), and one side of the outer wall of the two sets of fixing columns (41) is fixedly connected to the outer wall of the driving rod (211), the top of the bearing seat (21) is fixedly connected to an external driving motor (22), and the rotating end of the external driving motor (22) is fixedly connected to the top of the driving rod (211), the outer wall of the driving rod (211) is fixedly sleeved with a driving plate (212), and the outer wall of the driving plate (212) is fixedly connected to the outer walls of two built-in motors (31), and the bottom of the driving rod (211) is rotatably connected to a receiving bearing (213).

5. A double-effect ozone catalytic oxidation wastewater treatment device according to claim 4, characterized in that: The main body mechanism (1) comprises four mounting seats (11), the tops of the four mounting seats (11) are fixedly connected to a processing tank body (12), and the bearing seat (21) is installed through the inside of the processing tank body (12). The top of the processing tank body (12) is fixedly connected to an injection port (13) near one side, and the bottom of the receiving bearing (213) is fixedly connected to the bottom of the inner wall of the processing tank body (12). The inner surface wall of the injection port (13) is provided with a placement groove (131), and the inner surface wall of the placement groove (131) is movably embedded with a filter plate (132). One side of the outer wall of the injection port (13) is fixedly connected to a group of hinges (133), and a cover plate (134) is fixedly connected between the rotating ends of the group of hinges (133).

6. A treatment method of a double-effect ozone catalytic oxidation wastewater treatment device, using a double-effect ozone catalytic oxidation wastewater treatment device according to claim 5, comprising the following steps: S1. First, when the device is in use, wastewater to be treated is transported to the interior of the treatment tank (12) through the injection port (13). In this process, the filter plate (132) provided on the inner surface wall of the injection port (13) can effectively filter large substances in the wastewater. S2, after the wastewater after the preliminary treatment enters the treatment tank (12), the equipment is started, and the external drive motor (22) is powered on to convert the electricity into mechanical energy, and drive the driving rod (211) to rotate between the bearing seat (21) and the inner surface wall of the receiving bearing (213). During the rotation process, the stirring mechanism (3) can be driven to rotate with the driving rod (211) as the base point. During the rotation process of the stirring mechanism (3), the output ends of the two built-in motors (31) inside the stirring mechanism (3) start to rotate when powered on, thereby driving the two linkage rods (311) and the auger blades (312) fixed on the outer surface wall to rotate, generating an inward vortex, which can gather the surrounding debris into a circular line; S3. During the rotation of the driving rod (211), the filtering mechanism (4) can be driven to rotate in a circular manner, thereby contacting the impurities gathered on the circular line and keeping the impurities in contact with one side of the outer wall of the two filter frames (411), thereby effectively adhering the impurities in the wastewater to the two filter frames (411); S4. In this process, the second bevel gear (481) fixedly mounted on one side of the outer wall of the driving gear (45) can generate meshing transmission with the two first bevel gears (48). With the first bevel gear (48) as the medium, the two sets of transmission rollers (461) are respectively rotated inside the side frame (46). Because the two sets of transmission rollers (461) complete the transmission processing through the transmission belt (47), when the transmission belt (47) rotates, it can be used as a power to drive the linkage block (426) fixedly mounted on one side of the outer wall to be linked. In addition, the bottom of the waterproof cloth (423) is fixedly connected with a sealing plate (424). The outer wall of the sealing plate (424) is slidably embedded in the sliding groove (421) through a slider (425). One side of the outer wall of the two sets of sliders (425) is fixed to the linkage block (426); S5. Subsequently, the vibration generated by the ultrasonic vibration generator inside the filter frame (411) can be used to remove the impurities adhering to the outer wall of the filter frame (411), and the impurities move downward and fall on the top of the recovery box (49). At this time, a group of negative pressure pumps (491) are in operation, and the negative pressure generated can draw the impurities on the top into the inside of the filter frame (49) and then transfer them to the inside of the recovery box (49). Under the action of the filter-type drainage component (492) at the bottom, the water inside the recovery box (49) can be drawn out and the impurities can be discharged, thereby achieving separation of impurities and liquid.

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