An environmentally friendly catalytic reaction generator
By designing an environmentally friendly catalytic reaction generator that uses spiral blades and rollers to vibrate and break ozone bubbles, the problem of small contact area between ozone and wastewater is solved, improving wastewater treatment efficiency and ozone utilization, and achieving a highly efficient catalytic reaction.
Patent Information
- Application Number
- CN202311144545.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-09-06
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2043-09-06
AI Technical Summary
In existing technologies, the small contact area between ozone and wastewater results in low ozone utilization, poor catalytic reaction effect, and low wastewater treatment efficiency and long treatment time.
An environmentally friendly catalytic reaction generating device was designed. By using a combination structure of a mixing and crushing component and a vibration crushing component, and a combination of spiral blades, rollers and elastic rods, the contact area between ozone and wastewater is increased. This includes the initial crushing by spiral blades and the breaking up of ozone bubbles by roller vibration, thus achieving thorough mixing.
It improves ozone utilization, increases wastewater treatment efficiency, has a compact structure for easy maintenance, occupies little space, and has high working efficiency.
Smart Images

Figure CN117209039B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of wastewater treatment technology, and more specifically to an environmentally friendly catalytic reaction generating device. Background Technology
[0002] Ozone catalytic oxidation technology is a highly efficient wastewater deep treatment technology and has become a hot application in the field of wastewater treatment in recent years. In the process of wastewater treatment, ozone generated by an ozone generator can be directly introduced into the wastewater treatment equipment for catalytic treatment. In existing technologies, ozone is mostly introduced by directly mixing ozone with wastewater using a mixing device. This simple mixing results in a small contact area between ozone and wastewater, leading to low ozone utilization and poor catalytic reaction effect, resulting in low wastewater treatment efficiency and long catalytic time. Therefore, a catalytic reaction generator with better catalytic effect and capable of effectively improving ozone utilization is needed. Summary of the Invention
[0003] To address the problems of low ozone utilization and poor catalytic reaction effect caused by the small contact area between ozone and wastewater in existing technologies, resulting in low wastewater treatment efficiency and long catalytic time, this invention provides an environmentally friendly catalytic reaction generating device.
[0004] The technical solution of this invention is as follows:
[0005] This invention provides an environmentally friendly catalytic reaction generating device, including a base, a cylindrical container mounted on the upper part of the base via a bracket, a horizontal sewage outlet on the upper part of one side of the container, a sewage inlet pipe connected to the outside of the sewage outlet via a first valve, and a water outlet at the bottom of one side of the container, the outer end of the water outlet connected to a sewage discharge pipe via a second valve. A vertical pipe coaxial with the container is provided inside the container, the upper end of the vertical pipe is rotatably connected to the inner top surface of the container, and the lower end of the vertical pipe penetrates the bottom surface of the container and is connected to it via a sealed bearing. An ozone supply component is connected to the lower end of the vertical pipe. A first power device for driving the vertical pipe to rotate is provided at the bottom of the container. Several annularly distributed mixing and crushing components are fixedly installed in the lower part of the vertical pipe and communicate with its interior. The mixing and crushing components crush the ozone introduced into the inside of the vertical pipe, so that it can fully contact the sewage.
[0006] Furthermore, the mixing and crushing component includes a first through hole. Several annularly distributed first through holes are opened on the lower outer periphery of the vertical tube. A horizontal tube coaxial with the first through hole is fixedly installed at the outer end of each first through hole. The vertical tube includes an upper first vertical tube and a lower second vertical tube. The lower end of the first vertical tube is fixedly connected to the upper end of the second vertical tube. The lower end of the second vertical tube passes through the bottom of the container and is rotatably connected to it. The lower end of the second vertical tube is connected to the ozone supply component through a rotary joint. A horizontal shaft coaxial with the horizontal tube is installed inside each horizontal tube. A first spiral blade is installed on the outer periphery of each horizontal shaft. A vertical shaft coaxial with the first vertical tube is installed inside each vertical tube. The vertical shaft is connected to all horizontal shafts through a connecting transmission component. The upper end of the vertical shaft passes through the top surface of the container and is rotatably connected to it. A second power device for driving the vertical shaft to rotate is provided on the top surface of the container. A sewage suction component is also provided inside the vertical tube. The sewage suction component allows the sewage in the container to enter the vertical tube, and the ozone is crushed and mixed with the sewage through the first spiral blade. At the same time, a vibration crushing component for further crushing the ozone is also provided inside the horizontal tube.
[0007] Furthermore, the sewage suction assembly includes a water inlet, with horizontal water inlets provided at the upper part of the first vertical pipe and the lower part of the second vertical pipe, and a second helical blade fitted on the outer periphery of the upper part of the vertical shaft.
[0008] Furthermore, the vibration crushing component includes blind holes. All the free ends of the horizontal shafts have blind holes coaxial with them. Horizontal crossbars are installed inside the blind holes. The inner ends of the crossbars are inserted into the corresponding blind holes and connected to them via splines. A first spring is fixedly installed between the fixed end of the crossbar and the inner wall of the blind hole. The crossbar is coaxial with the corresponding horizontal shaft. A wheel frame is rotatably installed at the free end of the crossbar. Rollers with vertical axle directions are installed in the wheel frame. A ring is fixedly installed in the lower part of the container. An annular groove is opened on the inner side of the ring. The inner wall of the annular groove is wavy. All the rollers are inserted into the annular groove and are in rolling connection with it. An array of irregularly distributed protrusions along its length is fixedly installed on the inner wall of the end of the horizontal tube away from the vertical tube. Each group of protrusions includes several protrusions distributed in a ring. An array of elastic rods unevenly distributed along its length is fixedly installed on the outer periphery of the crossbar. Each group of elastic rods includes several elastic rods distributed in a ring. Rolling balls are fixedly installed at the outer ends of the elastic rods. The elasticity of different groups of elastic rods is different.
[0009] Furthermore, the transmission connection assembly includes a first bevel gear fitted on the lower outer periphery of the vertical shaft, and a second bevel gear fixedly installed on the inner end of all the horizontal shafts. The second bevel gears simultaneously mesh with the first bevel gears. A sealing cover is installed on the outer periphery of the vertical shaft, and the sealing cover is located outside the first bevel gear and the second bevel gear.
[0010] Furthermore, a first filter screen is fixedly installed on the outside of the water inlet, while a second filter screen is detachably installed in the lower part of the container. The second filter screen is rotatably and sealed to the outer periphery of the vertical pipe.
[0011] Furthermore, the ozone supply assembly includes an L-shaped channel within the base, an ozone inlet pipe fixedly installed within the channel, one end of the ozone inlet pipe connected to an ozone generator, and the other end of the ozone inlet pipe fixedly connected to a rotary joint, with the upper end of the rotary joint connected to the lower end of a second vertical pipe.
[0012] The beneficial effects achieved by this invention are as follows: This invention adopts a method of distributing and mixing ozone with sewage. First, the ozone is initially broken up by the second spiral blade to allow it to mix with the sewage. Then, through the process of the roller moving along the wavy annular groove, the rolling ball and the protrusion vibrate irregularly at high frequency during the rotation and horizontal movement of the elastic rod, thereby further decomposing the ozone in the horizontal tube and allowing it to fully contact the sewage, increasing the contact area between ozone and sewage. This not only effectively ensures the sewage treatment effect but also effectively improves the sewage treatment efficiency. At the same time, the overall structure of this invention is compact, easy to maintain and move, occupies little space, and has high working efficiency. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of the present invention.
[0014] Figure 2 yes Figure 1 Enlarged view of a section of part I.
[0015] Figure 3 yes Figure 1 Enlarged view of a section of section II.
[0016] Figure 4 yes Figure 1 Enlarged view of a section of section III.
[0017] Figure 5 yes Figure 2 Enlarged view of part IV in the middle. Detailed Implementation
[0018] To facilitate understanding of the present invention by those skilled in the art, specific embodiments of the present invention will be described below with reference to the accompanying drawings.
[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0020] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0021] It should be noted that when a component is said to be "attached" to another component, it can be directly on the other component or it can be in the middle of another component. When a component is said to be "set" to another component, it can be directly set to the other component or it may also be in the middle of another component. When a component is said to be "fixed" to another component, it can be directly fixed to the other component or it may also be in the middle of another component.
[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the specification of this invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "or / and" as used herein includes any and all combinations of one or more of the associated listed items.
[0023] like Figures 1-5 As shown, this invention provides an environmentally friendly catalytic reaction generating device, including a base 1. A cylindrical container 2 is mounted on the upper part of the base 1 via a bracket. A horizontal wastewater outlet 3 is provided on the upper part of one side of the container 2. The outer side of the wastewater outlet 3 is connected to a wastewater inlet pipe 4 via a first valve. A water outlet 5 is provided on the bottom of one side of the container 2. The outer end of the water outlet 5 is connected to a wastewater discharge pipe 6 via a second valve. Simultaneously, a vertical pipe 7 is provided coaxially inside the container 2. The upper end of the vertical pipe 7 is rotatably connected to the inner top surface of the container 2. Figure 1 As shown, the lower end of the vertical pipe 7 penetrates the bottom surface of the container 2 and is connected to it through a sealed bearing. The lower end of the vertical pipe 7 is connected to an ozone supply component. The bottom of the container 2 is equipped with a first power device that drives the vertical pipe 7 to rotate. Several annularly distributed mixing and crushing components that communicate with the interior of the vertical pipe 7 are fixedly installed in the lower part of the vertical pipe 7. The mixing and crushing components have the function of crushing the ozone introduced into the inside of the vertical pipe so that it can fully contact the sewage.
[0024] In this way, the wastewater that needs to be catalyzed is first introduced into the container 2 through the wastewater outlet 3. Then, the rotation of the vertical pipe 7 drives the outer mixing and crushing component to rotate. Ozone is introduced into the vertical pipe 7 from the ozone supply component and is crushed by the mixing and crushing component before being introduced into the container 2. This increases the contact area between the ozone and the wastewater, ensuring the catalytic reaction proceeds.
[0025] One embodiment of the mixing and crushing component involves several annularly distributed first through holes 8 on the lower outer periphery of the vertical tube 7. A horizontal tube 9, coaxial with the first through holes 8, is fixedly installed at the outer end of each through hole 8. The vertical tube 7 includes an upper first vertical tube 71 and a lower second vertical tube 72. The lower end of the first vertical tube 71 is fixedly connected to the upper end of the second vertical tube 72. The lower end of the second vertical tube 72 penetrates the bottom of the container 2 and is rotatably and sealingly connected thereto. The lower end of the second vertical tube 72 is connected to the ozone supply component via a rotary joint. A coaxial horizontal shaft 10 is installed inside each horizontal tube 9, and first spiral blades 11 are installed on the outer periphery of each horizontal shaft 10. Figure 3 As shown, a vertical shaft 12 coaxial with the first vertical tube 71 is installed inside it. The vertical shaft 12 is connected to all the horizontal shafts 10 via a connecting transmission assembly. The upper end of the vertical shaft 12 passes through the top surface of the container 2 and is rotatably and sealed thereto. A second power device is provided on the top surface of the container 2 to drive the vertical shaft 12 to rotate. Thus, the rotation of the vertical shaft 12 by the second power device can simultaneously drive the rotation of all the horizontal shafts 10. Horizontal water inlet holes 13 are provided at the upper part of the first vertical tube 71 and the lower part of the second vertical tube 72. A second spiral blade 14 is fitted around the upper outer circumference of the vertical shaft 12. Figure 4 As shown, this design ensures that during use, the sewage overflows the upper inlet hole 13. Simultaneously, the second power device drives the vertical shaft 12 to rotate, which in turn drives the second spiral blade 14 on its outer periphery to rotate. This allows the sewage outside the vertical pipe 7 to enter the interior of the vertical pipe 7 through the upper inlet hole 13. At the same time, the rotation of the vertical shaft 12 drives all the horizontal shafts 10 to rotate through the transmission assembly. The rotation of the horizontal shafts 10 drives the first spiral blade 11 on its outer periphery to rotate, causing the first spiral blade 11 to convey the sewage inside the vertical pipe 7 to the free end of the horizontal pipe 9. This allows the sewage at the bottom of the container 2 to enter the vertical pipe 7 through the lower inlet hole 13. Thus, the sewage enters the vertical pipe 7 through the inlet holes 13 on both the upper and lower sides. During this process, the ozone supply assembly supplies ozone into the vertical pipe 7. The ozone enters the horizontal pipe 9 from the lower end of the vertical pipe 7 in the direction of water flow, and the sewage and ozone are mixed by the second spiral blade 14.
[0026] To fully break up the bubbles formed by ozone gas, thereby increasing the contact area between ozone and wastewater and ensuring the catalytic reaction of ozone on wastewater, blind holes 24 coaxial with each of the free ends of the horizontal shafts 10 are formed. A horizontal crossbar 15 is installed inside each blind hole 24, with its inner end inserted into the corresponding blind hole 24 and connected to it via a spline. A first spring 16 is fixedly installed between the fixed end of the crossbar 15 and the inner wall of the blind hole 24. The crossbar 15 is coaxial with the corresponding horizontal shaft 10. Figure 2 As shown in the diagram, this design allows the crossbar 15 to be splinedly connected to the blind hole 24 during use. The rotation of the horizontal shaft 10 simultaneously drives the crossbar 15 to rotate. A wheel frame 23 is rotatably mounted on the free end of the crossbar 15. Each wheel frame 23 contains a vertically oriented roller 17. A ring 18 is fixedly installed at the lower part of the container 2. An annular groove 19 is formed on the inner side of the ring 18. The inner wall of the annular groove 19 is wavy. All the rollers 17 are inserted into and roll within the annular groove 19. Figure 5 As shown, this design is intended to cause the horizontal shaft 10 and horizontal tube 9 to rotate simultaneously during the rotation of the vertical tube 7 driven by the first power device, thereby driving the roller 17 to move in a wave-like pattern within the annular groove 19. Due to the rolling engagement between the roller 17 and the annular groove 19, the roller 17 pushes the horizontal bar 15 to move laterally. Simultaneously, an array of irregularly distributed protrusions 20 along the length of the horizontal tube 9 is fixedly installed on the inner wall of the end of the horizontal tube 9 away from the vertical tube 7. Each group of protrusions 20 includes several protrusions 20 arranged in a ring. An array of unevenly distributed elastic rods 26 along the length of the horizontal bar 15 is fixedly installed on the outer periphery of the horizontal bar 15. Each group of elastic rods 26 includes several elastic rods arranged in a ring. Roller balls 27 are fixedly installed at the outer ends of the elastic rods 26. The elasticity of different groups of elastic rods 26 varies, thus allowing the horizontal bar 15 to move laterally with the horizontal shaft 10. During rotation, the rolling ball 27 alternately contacts and engages with the outer protrusion 20. As the horizontal bar 15 rotates with the vertical pipe 7, the roller 17 pushes the horizontal bar 15 to move horizontally along its axis, thereby causing the rolling ball 27 to move horizontally and engage with different sets of protrusions 20. Wastewater and ozone enter the interior of the horizontal pipe 9 from the vertical pipe 7 through the second spiral blade 14. The ozone is first initially broken up and mixed by the second spiral blade 14, and then moves horizontally as the horizontal bar 15 rotates, causing the rolling ball 27 on its outer periphery to contact with the protrusion 20, generating irregular high-frequency vibrations. This causes the ozone bubbles entering the horizontal pipe 9 to break up under this random and irregular vibration, further refining the ozone within the horizontal pipe 9, thereby fully increasing the contact area between the ozone and the wastewater and improving the catalytic effect.
[0027] To ensure that the vertical shaft 12 drives the horizontal shaft 10 to rotate, one embodiment of the transmission connection assembly is a first bevel gear 28 fitted onto the lower outer circumference of the vertical shaft 12, and a second bevel gear 29 fixedly installed on the inner end of all the horizontal shafts 10. The second bevel gears 29 simultaneously mesh with the first bevel gears 28, and a sealing cover 30 is installed on the outer circumference of the vertical shaft 12. The sealing cover 30 is located outside the first bevel gear 28 and the second bevel gear 29. Figure 3 As shown in the figure, this ensures that the sewage will not affect the first bevel gear 28 and the second bevel gear 29.
[0028] Wastewater may contain impurities. To prevent these impurities from entering the vertical pipe 7, a first filter screen 31 is fixedly installed on the outside of each inlet hole 13. Figure 3 As shown, a second filter screen 32 is detachably installed in the lower part of the container 2. The second filter screen 32 is rotatably and sealingly connected to the outer periphery of the vertical pipe 7, as shown. Figure 1 As shown, the wastewater is filtered as a whole by the second filter screen 32, while the wastewater entering the vertical pipe 7 is filtered by the first filter screen 31.
[0029] One embodiment of the ozone supply assembly involves an L-shaped channel within the base 1, with an ozone inlet pipe 33 fixedly installed within the channel. One end of the ozone inlet pipe 33 is connected to an ozone generator, and the other end is fixedly connected to a rotary joint 34. The upper end of the rotary joint 34 is connected to the lower end of a second vertical pipe 72. Ozone is supplied to the second vertical pipe 72 via the ozone inlet pipe 33 and the rotary joint 34 through the ozone supply device. A one-way valve is fixedly installed at the upper end of the second vertical pipe 72 to ensure that ozone enters the first vertical pipe 71 from below, preventing wastewater in the first vertical pipe 71 from entering the second vertical pipe 72. The above-described embodiments of the present invention do not constitute a limitation on the scope of protection of the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the claims of the present invention.
Claims
1. An environmentally friendly catalytic reaction generating device, characterized in that: The utility model provides a sewage treatment device, including the base, the upper portion of base is installed with the cylindrical container through the support, is equipped with the horizontal sewage port in one side upper portion in the container, sewage port outside connects sewage through the first valve and enters the pipeline, the bottom of one side in the container is equipped with the water outlet, and the outer end of water outlet is connected sewage through the second valve and discharges the pipeline, is equipped with the vertical tube with same shaft in the container, the upper end of vertical tube is rotatably connected the inner top surface of container, and the lower end of vertical tube is penetrated the bottom surface of container and is connected with same through sealing bearing, and the lower end of vertical tube is connected ozone supply subassembly, and the bottom of container is equipped with first power device of driving vertical tube rotation, and the lower portion of vertical tube is fixedly installed a plurality of annularly distributed mixed and broken subassembly with inside communication, and mixed and broken subassembly breaks ozone into pieces and makes it contact with sewage fully in the inside of vertical tube, The mixed and broken subassembly includes first through hole, a plurality of annularly distributed first through holes are formed in the lower portion of vertical tube, the outer end of first through hole is fixedly installed coaxially with the horizontal tube, the vertical tube includes first vertical tube of upper portion and second vertical tube of lower portion, the lower end of first vertical tube is fixedly connected with the upper end of second vertical tube, the lower end of second vertical tube is penetrated the bottom of container and is rotatably connected with same, the lower end of second vertical tube is connected ozone supply subassembly through rotary joint, the horizontal tube is installed coaxially with the horizontal shaft in, the outer periphery of horizontal shaft is installed with first helical blade, the vertical tube is installed coaxially with vertical shaft in first vertical tube, the vertical shaft is connected with all horizontal shafts through transmission connecting subassembly, the upper end of vertical shaft is penetrated the top surface of container and is rotatably connected with same, the top surface of container is equipped with second power device of driving vertical shaft rotation, the vertical tube is also equipped with sewage suction subassembly, and sewage suction subassembly makes the sewage in the container into the vertical tube, and through first helical blade, ozone is broken and mixed with sewage, and the horizontal tube is also equipped with vibration broken subassembly for further breaking ozone, The vibration broken subassembly includes blind hole, the free end of all horizontal shafts is formed coaxially with blind hole, the horizontal rod is arranged in the blind hole, the inner end of horizontal rod is inserted into the corresponding blind hole and is connected with same through spline, the fixed end of horizontal rod and the inner wall of blind hole are fixedly installed with first spring, the horizontal rod is coaxial with the corresponding horizontal shaft, the free end of horizontal rod is rotatably installed with wheel carrier, the wheel carrier is installed with the roller with vertical direction, the inner side of container is fixedly installed with annular ring, the inner wall of annular groove is formed with wave shape, all rollers are inserted into the annular groove and are rotatably connected with same, the inner wall of one end of horizontal tube away from vertical tube is fixedly installed with a plurality of protrusions irregularly distributed along the length direction, each group of protrusions includes a plurality of annularly distributed protrusions, the outer periphery of horizontal rod is fixedly installed with a plurality of elastic rods unevenly distributed along the length direction, each group of elastic rods includes a plurality of annularly distributed elastic rods, the outer end of elastic rod is fixedly installed with rolling ball, and the elasticity of different groups of elastic rods is different.
2. The environmentally friendly catalytic reaction device according to claim 1, characterized in that: The sewage suction subassembly includes water inlet hole, the upper portion of first vertical tube and the lower portion of second vertical tube are formed with horizontal water inlet hole, the upper portion of vertical shaft is sleeved with second helical blade.
3. The environmentally friendly catalytic reaction device according to claim 1, characterized in that: The transmission connecting assembly comprises a first bevel gear sleeved on the lower outer periphery of the vertical shaft, all the second bevel gears are fixedly installed on the inner ends of the horizontal shafts, the second bevel gears are engaged with the first bevel gear at the same time, a sealing cover is installed on the outer periphery of the vertical shaft, and the sealing cover is located outside the first bevel gear and the second bevel gears.
4. The environmentally friendly catalytic reaction device according to claim 2, characterized in that: The first filter screen is fixedly installed outside the water inlet hole, and the second filter screen is detachably installed in the lower part of the container and is in sealing rotary connection with the outer periphery of the vertical pipe.
5. The environmentally friendly catalytic reaction device according to claim 4, characterized in that: The ozone supply assembly comprises an L-shaped channel formed in the base, an ozone inlet pipe is fixedly installed in the channel, one end of the ozone inlet pipe is connected with an ozone generator, the other end of the ozone inlet pipe is fixedly connected with a rotary joint, and the upper end of the rotary joint is connected with the lower end of the second vertical pipe.
Citation Information
Patent Citations
Catalytic ozonation treatment device for sewage
CN112390345A
Environment-friendly oxidation catalysis device for sewage treatment
CN215208661U