Industrial wastewater catalytic oxidation equipment with automatic mixing and cleaning functions

Abstract

The invention relates to the technical field of industrial wastewater treatment, and particularly discloses automatic mixing and cleaning industrial wastewater catalytic oxidation equipment which comprises a treatment tank, the top of the treatment tank is in threaded connection with a sealing cover, and the top of the sealing cover is fixedly connected with a mounting frame; through the arrangement of the treatment tank, the scraper, the collection frame, the arc-shaped scraping plate, the baffle and the filter screen, during use, the stirring blade violently stirs wastewater to accelerate the mixed reaction of pollutants and a catalyst in the wastewater, and the scraper at the bottom of the stirring blade scrapes attachments on the inner wall of the treatment tank while stirring, so that the treatment effect is improved. The collecting frame is rotationally connected with a baffle through a damping rotating shaft, impurities or sediments generated in the wastewater treatment process can be conveniently collected, an arc-shaped scraping plate is in lap joint with the inner wall of the treatment tank and moves along with rotation of stirring blades, residues on the wall of the tank are effectively scraped, and the treatment effect is improved. Residues on the tank wall move into the collecting frame along with the arc-shaped scraping plate, so that the wastewater treatment efficiency and quality are improved.

Description

Technical Field

[0001] The invention belongs to the technical field of industrial wastewater treatment, and in particular relates to an industrial wastewater catalytic oxidation device with automatic mixing and cleaning. Background Art

[0002] In the field of industrial wastewater treatment technology, catalytic oxidation technology has been widely used and developed in recent years as an efficient and environmentally friendly treatment method. This technology mainly uses catalysts to accelerate the chemical reaction between pollutants in wastewater and oxidants, converting harmful substances into harmless or low-toxic substances, thereby achieving wastewater purification. With the increasingly stringent environmental protection regulations and the increasing demand for water resource recycling in industrial production, the importance of catalytic oxidation technology in industrial wastewater treatment has become increasingly prominent.

[0003] During the treatment process, traditional industrial wastewater catalytic oxidation equipment often has problems of uneven mixing and difficult cleaning. The mixing effect of wastewater and catalyst directly affects the efficiency and quality of catalytic oxidation. In traditional equipment, the mixing of wastewater and catalyst usually relies on simple mechanical stirring or airflow disturbance, which often leads to uneven mixing. Pollutants in some wastewater cannot fully contact with the catalyst, thus affecting the effect of catalytic oxidation. In addition, impurities such as precipitates and attachments generated during the catalytic oxidation process are easy to accumulate on the inner wall of the treatment tank and the stirring parts. After long-term operation, it may cause equipment blockage, reduced treatment efficiency, and even affect the stable operation of the equipment. The cleaning of these impurities is usually time-consuming and labor-intensive, and requires shutdown, which seriously affects the continuous processing capacity and production efficiency of the equipment, so staff need to improve it. Summary of the invention

[0004] The object of the present invention is to provide an industrial wastewater catalytic oxidation device with automatic mixing and cleaning to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] An industrial wastewater catalytic oxidation device for automatic mixing and cleaning, comprising:

[0007] treatment tanks;

[0008] The top of the processing tank is threadedly connected with a sealing cover, the top of the sealing cover is fixedly connected with a mounting frame, and the inner wall of the mounting frame is fixedly connected with a first driving motor;

[0009] A driving rod is installed at the output end of the first driving motor, and a stirring rod is fixedly connected to the bottom end of the driving rod. A plurality of stirring blades are fixedly connected to the surface of the stirring rod on both sides, and a scraper is fixedly connected to the bottom of the stirring blade. A collecting frame is fixedly connected to one side of the stirring blade, and an arc-shaped scraping plate is fixedly connected to the surface of the collecting frame, and the surface of the arc-shaped scraping plate overlaps the inner wall of the processing tank. The surface of the collecting frame is located on one side of the arc-shaped scraping plate and is rotatably connected to a baffle through a damping shaft, and a filter is fixedly connected to the back of the collecting frame.

[0010] Preferably, a sleeve frame is fixedly connected to the surface of the processing tank, an air pump is fixedly connected to the inner wall of the sleeve frame, a positioning clamp is inserted at the outlet of the sleeve frame, and a filter element is fixedly connected to one side of the positioning clamp.

[0011] Preferably, the filter element is provided with a non-woven fabric layer, a glass fiber filter cotton layer and an activated carbon filter element in sequence from the inside to the outside.

[0012] Preferably, a water injection pipe is fixedly connected to the middle part of the top of the sealing cover, the bottom end of the water injection pipe is fixedly connected to a water storage ring, the bottom of the water storage ring is fixedly connected to multiple groups of nozzles, one side of the top of the sealing cover is fixedly connected to a sewage pipe, the other side of the top of the sealing cover is fixedly connected to a material pipe, and the inner walls of the water injection pipe, sewage pipe and material pipe are rotatably connected to valves.

[0013] Preferably, a discharge pipe is fixedly connected to the bottom of the surface of the treatment tank, a mounting frame is fixedly connected to the surface of the discharge pipe, an electric telescopic rod is fixedly connected to the inner wall of the mounting frame, a sealing plate is fixedly connected to the bottom end of the electric telescopic rod, and the surface of the sealing plate is inserted into the inner wall of the discharge pipe.

[0014] Preferably, a mounting platform is fixedly connected to the bottom of the processing tank, and support columns are fixedly connected to the four sides of the bottom of the mounting platform.

[0015] Preferably, a second drive motor is fixedly connected to the bottom of the mounting platform, a transmission rod is installed at the output end of the second drive motor, and the top end of the transmission rod is inserted into the inner wall of the mounting platform, and the top end of the transmission rod is fixedly connected to a rotating disk, and the surface of the rotating disk is rotatably connected to the inner bottom wall of the processing tank.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] (1) Through the arrangement of the treatment tank, stirring blades, scrapers, collection frames, arc-shaped scraper plates, baffles and filter screens, when in use, the stirring blades vigorously stir the wastewater to accelerate the mixing reaction of pollutants and catalysts in the wastewater and improve the wastewater treatment efficiency. The scraper design at the bottom of the stirring blades can scrape off the attachments on the inner wall of the treatment tank while stirring to prevent scaling or sediment from affecting the treatment effect. The baffle plate connected to the collection frame by the damping shaft can be flexibly opened or closed to facilitate the collection of impurities or sediments generated during the wastewater treatment process. The filter screen on the back of the collection frame further filters the wastewater to ensure the cleanliness of the discharged water. The arc-shaped scraper plate overlaps the inner wall of the treatment tank and moves with the rotation of the stirring blades to effectively scrape off the residues on the tank wall, and the residues on the tank wall move to the collection frame along with the arc-shaped scraper plate, thereby improving the efficiency and quality of wastewater treatment and ensuring the long-term stable operation and easy maintenance of the equipment.

[0018] (2) Through the arrangement of the treatment tank, the socket frame, the positioning clamp and the filter element, when in use, the vacuum pump configured inside the socket frame is responsible for extracting the gas generated in the treatment tank, and the gas is then filtered through the filter element fixedly connected by the positioning clamp. The filter element is composed of a non-woven fabric layer, a glass fiber filter cotton layer and an activated carbon filter element from the inside to the outside. The non-woven fabric layer can initially block large particles of impurities to prevent them from entering the subsequent filter layer and causing blockage; the glass fiber filter cotton layer further captures fine particles with its fine fiber structure to improve the filtering accuracy; and the activated carbon filter element uses its strong adsorption capacity to effectively remove harmful chemicals and odors in the gas, ensuring the cleanliness and safety of the exhaust gas, not only ensuring the smooth discharge of the gas in the treatment tank, but also achieving deep purification of the exhaust gas to avoid secondary pollution, thereby facilitating the exhaust gas purification effect.

[0019] (3) Through the arrangement of the sealing cover, water injection pipe, water storage ring, nozzle, sewage pipe, material pipe, discharge pipe, installation frame, electric telescopic rod and sealing plate, when in use, the water injection pipe serves as the input channel of the cleaning water, and the water storage ring fixed at its bottom further evenly distributes the input cleaning water, and realizes fine spraying through multiple groups of nozzles, so that the cleaning water can easily clean the inside of the treatment tank evenly, the sewage pipe is used to introduce the industrial wastewater to be treated into the treatment tank, and the material pipe provides a way to add catalysts or other necessary chemicals. Both are equipped with valves, which can accurately control the flow rate according to actual needs. After the treatment is completed, the impurities and reacted substances in the wastewater need to be discharged through the discharge pipe. The electric telescopic rod arranged in the installation frame can drive the sealing plate to move up and down in the discharge pipe, thereby opening or closing the discharge channel according to actual needs, ensuring the accuracy and safety of the discharge, thereby ensuring the safety and accuracy of the wastewater treatment process, and also improving the efficiency and quality of wastewater treatment through flexible flow control and efficient mixing mechanism.

[0020] (4) Through the arrangement of the treatment tank, the mounting platform, the support column, the second drive motor, the transmission rod and the rotating disk, when in use, the second drive motor transmits the rotational power to the rotating disk through the transmission rod installed at the output end. The rotating disk is tightly connected to the inner bottom wall of the treatment tank and rotates with the rotation of the transmission rod, so that the wastewater in the treatment tank can be more evenly stirred and mixed during the catalytic oxidation process, thereby improving the efficiency and quality of wastewater treatment. Since the rotating disk is in close contact with the inner bottom wall of the treatment tank, the centrifugal force generated by its rotation throws the wastewater to the inner wall of the treatment tank and interacts with the stirring blades and other components to achieve sufficient mixing of the wastewater. At the same time, the design of structures such as scrapers can also effectively clean the residues on the inner wall of the treatment tank and the stirring blades, prevent blockage and pollution during the wastewater treatment process, thereby improving the efficiency and quality of wastewater treatment, and ensuring the stability and durability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A perspective view of the present invention;

[0022] Figure 2 is a three-dimensional diagram of the stirring rod of the present invention;

[0023] Figure 3 A three-dimensional diagram of the collection frame of the present invention;

[0024] Figure 4 is a three-dimensional diagram of the filter element of the present invention;

[0025] Figure 5 is a stereoscopic diagram of the nozzle of the present invention;

[0026] Figure 6 is a three-dimensional diagram of a rotating disk of the present invention;

[0027] In the figure: 1. treatment tank; 2. sealing cover; 3. installation frame; 4. first drive motor; 5. drive rod; 6. stirring rod; 7. stirring blade; 8. scraper; 9. collection frame; 10. arc scraper plate; 11. baffle; 12. filter screen; 13. sleeve frame; 14. positioning splint; 15. filter element; 16. water injection pipe; 17. water storage ring; 18. nozzle; 19. sewage pipe; 20. material pipe; 21. discharge pipe; 22. installation frame; 23. electric telescopic rod; 24. sealing plate; 25. installation platform; 26. support column; 27. second drive motor; 28. transmission rod; 29. ​​rotating disk. DETAILED DESCRIPTION

[0028] 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 described embodiments 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.

[0029] Embodiment 1:

[0030] See also Figures 1 to 6 As shown, an automatic mixing and cleaning industrial wastewater catalytic oxidation device comprises:

[0031] Treatment tank 1;

[0032] The top of the processing tank 1 is threadedly connected with a sealing cover 2, the top of the sealing cover 2 is fixedly connected with a mounting frame 3, and the inner wall of the mounting frame 3 is fixedly connected with a first driving motor 4;

[0033] A driving rod 5 is installed at the output end of the first driving motor 4, and a stirring rod 6 is fixedly connected to the bottom end of the driving rod 5. A plurality of stirring blades 7 are fixedly connected to the surface of the stirring rod 6 on both sides, a scraper 8 is fixedly connected to the bottom of the stirring blade 7, and a collecting frame 9 is fixedly connected to one side of the stirring blade 7. An arc-shaped scraping plate 10 is fixedly connected to the surface of the collecting frame 9, and the surface of the arc-shaped scraping plate 10 overlaps the inner wall of the processing tank 1, and the surface of the collecting frame 9 is located on one side of the arc-shaped scraping plate 10 and is rotatably connected to a baffle 11 through a damping shaft, and a filter screen 12 is fixedly connected to the back of the collecting frame 9.

[0034] When in use, the treatment tank 1 is used as the core component of the entire equipment to provide a closed reaction environment for wastewater treatment. The sealing cover 2 is threadedly connected to the treatment tank 1 to ensure the sealing during the treatment process to prevent wastewater from splashing or harmful gases from leaking. The first drive motor 4 is fixed in the installation frame 3, and the first drive motor 4 is connected to the power supply. The output end of the first drive motor 4 drives the stirring rod 6 to rotate through the driving rod 5, and then drives the stirring blade 7 to vigorously stir the wastewater to accelerate the mixing reaction of pollutants and catalysts in the wastewater and improve the wastewater treatment efficiency. The scraper 8 at the bottom of the stirring blade 7 is designed to scrape while stirring. In addition to the attachments on the inner wall of the treatment tank 1, scaling or sediments are prevented from affecting the treatment effect. The collection frame 9 is connected to the baffle 11 by the damping shaft, which can be flexibly opened or closed to facilitate the collection of impurities or sediments generated during the wastewater treatment process. The filter screen 12 on the back of the collection frame 9 further filters the wastewater to ensure the cleanliness of the discharged water. The arc scraper plate 10 overlaps the inner wall of the treatment tank 1 and moves with the rotation of the stirring blade 7 to effectively scrape off the residue on the tank wall. The residue on the tank wall moves to the collection frame 9 with the arc scraper plate 10. The arc scraper plate 10 and the scraper plate 8 work together to realize the self-cleaning function of the equipment.

[0035] Embodiment 2:

[0036] See also Figures 1 to 6 As shown, a sleeve frame 13 is fixedly connected to the surface of the treatment tank 1, a vacuum pump is fixedly connected to the inner wall of the sleeve frame 13, a positioning clamp 14 is inserted at the outlet of the sleeve frame 13, a filter element 15 is fixedly connected to one side of the positioning clamp 14, and the filter element 15 is sequentially provided with a non-woven fabric layer, a glass fiber filter cotton layer and an activated carbon filter element from the inside to the outside.

[0037] When in use, the sleeve frame 13 is firmly installed on the surface of the treatment tank 1, and the vacuum pump configured inside it is responsible for extracting the gas generated in the treatment tank. The gas is then filtered through the filter element 15 fixedly connected to the positioning clamp 14. The filter element 15 is composed of a non-woven fabric layer, a glass fiber filter cotton layer and an activated carbon filter element from the inside to the outside. The non-woven fabric layer can initially block large particles of impurities to prevent them from entering the subsequent filter layer and causing blockage; the glass fiber filter cotton layer further captures fine particles with its fine fiber structure to improve the filtering accuracy; and the activated carbon filter element uses its powerful adsorption capacity to effectively remove harmful chemicals and odors in the gas to ensure the cleanliness and safety of the exhaust gas, which not only ensures the smooth discharge of the gas in the treatment tank, but also achieves deep purification of the exhaust gas to avoid secondary pollution.

[0038] Embodiment three:

[0039] See also Figures 1 to 6 As shown, a water injection pipe 16 is fixedly connected to the middle part of the top of the sealing cover 2, a water storage ring 17 is fixedly connected to the bottom end of the water injection pipe 16, a plurality of nozzles 18 are fixedly connected to the bottom of the water storage ring 17, a sewage pipe 19 is fixedly connected to one side of the top of the sealing cover 2, a material pipe 20 is fixedly connected to the other side of the top of the sealing cover 2, and valves are rotatably connected to the inner walls of the water injection pipe 16, the sewage pipe 19 and the material pipe 20, a discharge pipe 21 is fixedly connected to the bottom of the surface of the treatment tank 1, a mounting frame 22 is fixedly connected to the surface of the discharge pipe 21, an electric telescopic rod 23 is fixedly connected to the inner wall of the mounting frame 22, a sealing plate 24 is fixedly connected to the bottom end of the electric telescopic rod 23, and the surface of the sealing plate 24 is plugged into the inner wall of the discharge pipe 21.

[0040] When in use, the sealing cover 2 is tightly threadedly connected to the top of the treatment tank 1 to ensure the sealing during the treatment process and prevent wastewater from splashing or external impurities from entering. The water injection pipe 16 is used as an input channel for cleaning water and is connected to the middle part of the sealing cover 2. The water storage ring 17 fixed at its bottom further distributes the input cleaning water evenly and achieves fine spraying through multiple groups of nozzles 18, so that the cleaning water can easily clean the inside of the treatment tank 1 evenly. The sewage pipe 19 is used to introduce the industrial wastewater to be treated into the treatment tank, and the material pipe 20 provides a way to add catalysts or other necessary chemicals. Both are equipped with valves to accurately control the flow rate according to actual needs. After the treatment is completed, the impurities and reacted substances in the wastewater need to be discharged through the discharge pipe 21. In order to facilitate the control of the discharge process, the electric telescopic rod 23 arranged in the mounting frame 22 can drive the sealing plate 24 to move up and down in the discharge pipe 21, thereby opening or closing the discharge channel according to actual needs to ensure the accuracy and safety of the discharge.

[0041] Embodiment 4:

[0042] See also Figures 1 to 6 As shown, a mounting platform 25 is fixedly connected to the bottom of the processing tank 1, and support columns 26 are fixedly connected to the bottom of the mounting platform 25 at all four sides. A second drive motor 27 is fixedly connected to the bottom of the mounting platform 25, and a transmission rod 28 is installed at the output end of the second drive motor 27, and the top end of the transmission rod 28 is inserted through the inner wall of the mounting platform 25, and a rotating disk 29 is fixedly connected to the top end of the transmission rod 28, and the surface of the rotating disk 29 is rotatably connected to the inner bottom wall of the processing tank 1.

[0043] When in use, the mounting platform 25 is firmly supported on the bottom of the treatment tank 1 to ensure the overall stability and operational safety of the equipment. The support columns 26 are evenly distributed around the bottom of the mounting platform 25, which not only enhances the load-bearing capacity of the equipment, but also ensures the stability of the equipment during installation. The second drive motor 27 is used as a power source. Through the transmission rod 28 installed at its output end, the rotational power is transmitted to the rotating disk 29. The rotating disk 29 is tightly connected to the inner bottom wall of the treatment tank 1 and rotates with the rotation of the transmission rod 28, so that the wastewater in the treatment tank 1 can be more evenly stirred and mixed during the catalytic oxidation process, thereby improving the efficiency and quality of wastewater treatment. When the second drive motor 27 is started, the transmission rod 28 drives the rotating disk 29 to start rotating. Since the rotating disk 29 is in close contact with the inner bottom wall of the treatment tank 1, the centrifugal force generated by its rotation throws the wastewater to the inner wall of the treatment tank 1, and interacts with the stirring blades and other components to achieve full mixing of the wastewater. At the same time, the design of the scraper and other structures can also effectively clean the residues on the inner wall of the treatment tank 1 and the stirring blades to prevent blockage and pollution during the wastewater treatment process.

[0044] Embodiment five:

[0045] See also Figures 1 to 6 As shown in the figure, a chemical plant produces a large amount of industrial wastewater during the production process. These wastewaters contain a variety of harmful substances. If they are directly discharged into the environment, they will have a serious impact on the ecosystem and human health. In order to solve this problem, the chemical plant decided to use an automatic mixing and cleaning industrial wastewater catalytic oxidation equipment for treatment.

[0046] During the application process, the cleaning water is first input into the treatment tank through the water injection pipe on the top of the sealing cover, and the water storage ring and the nozzle are used to spray carefully to pre-clean the inside of the treatment tank. Then, the industrial wastewater to be treated is introduced into the treatment tank through the sewage pipe. At the same time, an appropriate amount of catalyst or other necessary chemicals are added to the treatment tank through the material pipe to accelerate the oxidation and decomposition of pollutants in the wastewater.

[0047] Next, the first drive motor is started, and its output end drives the stirring rod to rotate through the drive rod, thereby driving the stirring blade to vigorously stir the wastewater. The scraper design at the bottom of the stirring blade can scrape off the attachments on the inner wall of the treatment tank while stirring, preventing scaling or sediment from affecting the treatment effect. At the same time, the baffle connected to the collection frame through the damping shaft can be flexibly opened or closed to facilitate the collection of impurities or sediments generated during the wastewater treatment process. The filter on the back of the collection frame further filters the wastewater to ensure the cleanliness of the discharged water.

[0048] In addition, the equipment is also equipped with a sleeve frame, a vacuum pump, a filter element and other components to extract and filter the harmful gases generated during the treatment process to prevent them from causing secondary pollution to the environment. At the same time, the discharge pipe at the bottom of the treatment tank is also equipped with an electric telescopic rod and a sealing plate, which can open or close the discharge channel according to actual needs, ensuring the accuracy and safety of the discharge.

[0049] During the treatment process, the second drive motor transmits the rotational power to the rotating disk through the transmission rod installed at the output end. The rotating disk is tightly connected to the inner bottom wall of the treatment tank and rotates with the rotation of the transmission rod, so that the wastewater in the treatment tank can be more evenly stirred and mixed during the catalytic oxidation process, thereby improving the efficiency and quality of wastewater treatment.

[0050] After a period of treatment, the harmful substances in the wastewater are effectively decomposed and removed, and the water quality is significantly improved. Finally, the treated wastewater is discharged to the designated discharge port through the discharge pipe, realizing the safe and efficient treatment of industrial wastewater.

[0051] Working principle: When the equipment is started, the industrial wastewater to be treated is first introduced into the treatment tank 1 through the sewage pipe 19 on the top of the sealing cover 2. At the same time, the material pipe 20 provides a way to add catalysts or other necessary chemicals, and the flow rate can be accurately controlled according to actual needs.

[0052] During the treatment process, after the first drive motor 4 fixed in the mounting frame 3 is powered on, the output end of the first drive motor 4 drives the stirring rod 6 to rotate through the driving rod 5, and then drives the stirring blade 7 to vigorously stir the wastewater. The stirring action accelerates the mixing reaction of pollutants and catalysts in the wastewater, thereby improving the wastewater treatment efficiency. The scraper 8 at the bottom of the stirring blade 7 can scrape off the attachments on the inner wall of the treatment tank 1 while stirring, so as to prevent scaling or sediment from affecting the treatment effect.

[0053] In addition, the baffle 11 connected to the collection frame 9 by the damping shaft can be flexibly opened or closed, so as to collect impurities or sediments generated during the wastewater treatment process. The filter 12 on the back of the collection frame 9 further filters the wastewater to ensure the cleanliness of the discharged water. The arc scraper 10 overlaps the inner wall of the treatment tank 1 and moves with the rotation of the stirring blade 7 to effectively scrape the residue on the tank wall. The residue on the tank wall moves to the collection frame 9 with the arc scraper 10, realizing the self-cleaning function of the equipment.

[0054] At the bottom of the processing tank 1, the mounting platform 25 firmly supports the entire equipment to ensure the overall stability and operational safety of the equipment. The support columns 26 are evenly distributed around the bottom of the mounting platform 25 to enhance the load-bearing capacity of the equipment and ensure the stability of the equipment during installation.

[0055] At the same time, the second drive motor 27 serves as a power source, and transmits the rotational power to the rotating disk 29 through the transmission rod 28 installed at its output end. The rotating disk 29 is tightly connected to the inner bottom wall of the treatment tank 1 and rotates with the rotation of the transmission rod 28. The rotation effect enables the wastewater in the treatment tank 1 to be more evenly stirred and mixed during the catalytic oxidation process, further improving the efficiency and quality of wastewater treatment. Since the rotating disk 29 is in close contact with the inner bottom wall of the treatment tank 1, the centrifugal force generated by its rotation throws the wastewater to the inner wall of the treatment tank 1, and interacts with components such as the stirring blades to achieve sufficient mixing of the wastewater.

[0056] After treatment, impurities and reacted substances in the wastewater need to be discharged through the discharge pipe 21. To facilitate the control of the discharge process, the electric telescopic rod 23 provided in the mounting frame 22 can drive the sealing plate 24 to move up and down in the discharge pipe 21, thereby opening or closing the discharge channel according to actual needs to ensure the accuracy and safety of the discharge.

[0057] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An industrial wastewater catalytic oxidation device for automatic mixing and cleaning, characterized in that: include: Processing tank (1); The top of the processing tank (1) is threadedly connected to a sealing cover (2), the top of the sealing cover (2) is fixedly connected to a mounting frame (3), and the inner wall of the mounting frame (3) is fixedly connected to a first driving motor (4); A driving rod (5) is installed at the output end of the first driving motor (4); the bottom end of the driving rod (5) is fixedly connected to a stirring rod (6); a plurality of stirring blades (7) are fixedly connected to both sides of the surface of the stirring rod (6); a scraper (8) is fixedly connected to the bottom of the stirring blade (7); a collecting frame (9) is fixedly connected to one side of the stirring blade (7); a curved scraper plate (10) is fixedly connected to the surface of the collecting frame (9); and the surface of the curved scraper plate (10) overlaps the inner wall of the processing tank (1); a baffle plate (11) is rotatably connected to the surface of the collecting frame (9) located on one side of the curved scraper plate (10) via a damping shaft; and a filter screen (12) is fixedly connected to the back of the collecting frame (9).

2. The automatic mixing and cleaning industrial wastewater catalytic oxidation equipment according to claim 1 is characterized by: A sleeve frame (13) is fixedly connected to the surface of the treatment tank (1), an air pump is fixedly connected to the inner wall of the sleeve frame (13), a positioning clamp (14) is inserted at the outlet of the sleeve frame (13), and a filter element (15) is fixedly connected to one side of the positioning clamp (14).

3. The automatic mixing and cleaning industrial wastewater catalytic oxidation equipment according to claim 2 is characterized by: The filter core (15) is provided with a non-woven fabric layer, a glass fiber filter cotton layer and an activated carbon filter core in sequence from the inside to the outside.

4. The automatic mixing and cleaning industrial wastewater catalytic oxidation equipment according to claim 1 is characterized by: A water injection pipe (16) is fixedly connected to the middle of the top of the sealing cover (2), a water storage ring (17) is fixedly connected to the bottom end of the water injection pipe (16), a plurality of nozzles (18) are fixedly connected to the bottom of the water storage ring (17), a sewage pipe (19) is fixedly connected to one side of the top of the sealing cover (2), a material pipe (20) is fixedly connected to the other side of the top of the sealing cover (2), and valves are rotatably connected to the inner walls of the water injection pipe (16), the sewage pipe (19) and the material pipe (20).

5. The automatic mixing and cleaning industrial wastewater catalytic oxidation equipment according to claim 1 is characterized by: The bottom of the surface of the treatment tank (1) is fixedly connected to a discharge pipe (21), the surface of the discharge pipe (21) is fixedly connected to a mounting frame (22), the inner wall of the mounting frame (22) is fixedly connected to an electric telescopic rod (23), the bottom end of the electric telescopic rod (23) is fixedly connected to a sealing plate (24), and the surface of the sealing plate (24) is plugged into the inner wall of the discharge pipe (21).

6. The automatic mixing and cleaning industrial wastewater catalytic oxidation equipment according to claim 1 is characterized by: The bottom of the processing tank (1) is fixedly connected to a mounting platform (25), and the bottom of the mounting platform (25) is fixedly connected to support columns (26) around the periphery.

7. The automatic mixing and cleaning industrial wastewater catalytic oxidation equipment according to claim 6 is characterized by: A second drive motor (27) is fixedly connected to the bottom of the mounting platform (25); a transmission rod (28) is installed at the output end of the second drive motor (27); and the top end of the transmission rod (28) penetrates and is inserted into the inner wall of the mounting platform (25); and a rotating disk (29) is fixedly connected to the top end of the transmission rod (28); and the surface of the rotating disk (29) is rotatably connected to the inner bottom wall of the processing tank (1).

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