An ozone oxidation combined membrane integrated device

Abstract

The present invention relates to the technical field of sewage treatment, and discloses an ozone oxidation combined membrane integrated device, comprising: a purification mechanism, wherein the purification mechanism includes an ozone oxidation tower and a ceramic membrane; a reversing mechanism, wherein the reversing mechanism includes a transfer ball, an transfer ring is movably installed on the outer side of the transfer ball, and a transfer groove is provided inside the transfer ball, and the reversing mechanism also includes a power module and a transmission module; a placement mechanism, wherein the placement mechanism includes a mounting shell, and the ceramic membrane is movably mounted in the mounting shell, and a side cover plate is adapted to be installed on one side of the mounting shell, and boosting modules and driving modules are provided on both sides of the side cover plate; a cleaning mechanism, wherein the cleaning mechanism is used to clean the replaced ceramic membrane; the present invention judges the pollution intensity of the ceramic membrane by monitoring the water quality, and automatically cleans it when the pollution is serious. When the cleaning effect is not good, the replacement operation can be performed, thereby effectively ensuring the cleanliness of the ceramic membrane and ensuring the continuous operation of the separation process.

Description

Technical Field

[0001] The present invention belongs to the technical field of sewage treatment, and in particular relates to an ozone oxidation combined membrane integrated device. Background Art

[0002] Ceramic membranes are a type of inorganic membrane and a solid membrane material used in membrane separation technology. They are primarily based on inorganic ceramic materials such as aluminum oxide, zirconium oxide, titanium oxide, and silicon oxide of varying specifications, and are formed through surface coating and high-temperature firing. Commercial ceramic membranes typically have a three-layer structure (a porous support layer, a transition layer, and a separation layer) with an asymmetrical distribution. Their pore sizes range from 0.8nm to 1μm, and their filtration accuracy covers microfiltration, ultrafiltration, and nanofiltration levels. Combining ceramic membranes with ozone oxidation towers, where wastewater undergoes catalytic oxidation before being separated by ceramic membranes, can significantly improve wastewater treatment efficiency.

[0003] A Chinese patent with authorization announcement number CN106348483B discloses an integrated ultrafiltration device that combines ozone pre-oxidation with membrane-catalyzed ozonation. While improving the effluent quality of the ultrafiltration process, the device can enhance the anti-pollution ability of the ultrafiltration membrane, thereby increasing the service life of the ultrafiltration membrane. It is an automatic membrane filtration device that integrates ozone pre-oxidation, membrane-catalyzed ozonation, and ultrafiltration membrane separation. The device has a small footprint, high separation efficiency, a high degree of automation, a long service life of the membrane assembly, and is simple and easy to operate.

[0004] However, this technical solution still has at least the following drawbacks: While it improves water quality through multi-stage oxidation to enhance the membrane's anti-fouling ability, the membrane in this solution can become severely fouled over time, leading to a decrease in separation efficiency. Furthermore, this solution lacks the ability to clean or replace the membrane. In light of these shortcomings, the present invention has been proposed. Summary of the Invention

[0005] In order to solve the above technical problems, the present invention provides an ozone oxidation combined membrane integrated device, which determines the pollution intensity of the ceramic membrane by monitoring the water quality, and automatically cleans it when the pollution is serious. When the cleaning effect is not good, it can perform a replacement operation, effectively ensuring the cleanliness of the ceramic membrane and ensuring the continuous operation of the separation process.

[0006] The technical solution adopted by the present invention to solve its technical problem is:

[0007] An ozone oxidation combined membrane integrated device, comprising:

[0008] A purification mechanism, comprising an ozone oxidation tower and a ceramic membrane, wherein the purification mechanism purifies the sewage through the dual functions of the ozone oxidation tower and the ceramic membrane;

[0009] The reversing mechanism is arranged in an upper and lower distribution. The reversing mechanism includes a transfer ball. A transfer ring is movably installed on the outside of the transfer ball. A transfer groove is opened inside the transfer ball. The reversing mechanism also includes a power module and a transmission module. The power module is used to provide power and realize the reversing operation of the transfer ball through the transmission module;

[0010] A placement mechanism, the placement mechanism includes a mounting shell, the ceramic diaphragm is movably mounted in the mounting shell, a side cover is adapted to be mounted on one side of the mounting shell, a boost module and a drive module are provided on both sides of the side cover, and the drive module realizes the opening and closing of the side cover through the boost module;

[0011] A cleaning mechanism is used to clean the replaced ceramic membrane.

[0012] As a preferred embodiment of the present invention, the top and bottom of the mounting shell are both sealed with connecting tubes, the connecting tubes are connected to the adapter ring, a piston is provided inside the connecting tube with a sliding connection, an insertion rod is fixedly installed on one side of the piston, and one end of the insertion rod is movably inserted through the connecting tube and extends to the outside.

[0013] As a preferred embodiment of the present invention, the transmission module includes a gear and a gear ring, the gear is fixedly connected to the output shaft of the power module, the gear ring and the gear are meshed with each other, a connecting column is fixedly inserted on the gear ring, both ends of the connecting column are fixedly connected to the transfer ball, one side of the gear ring is meshed with a rack, and one side of the rack is fixedly installed with a support frame, and both ends of the support frame are fixedly connected to one end of the insertion rod.

[0014] As a preferred embodiment of the present invention, the booster module includes a limit plate, both ends of the limit plate are fixedly connected to the mounting shell, a sliding rod is slidably connected to the limit plate, one end of the sliding rod is fixedly installed with a baffle, the other end of the sliding rod is fixedly installed on one side of the mounting shell, one side of the baffle is fixedly installed with a spring, the other end of the spring is fixedly connected to the mounting shell, a mounting plate is provided on one side of the baffle, and a staggered toggle block is fixedly installed on the side of the mounting plate close to the baffle, the toggle block is adapted to the baffle, and the driving module includes an electric slide rail and an electric slide, and the electric slide is fixedly connected to the mounting plate.

[0015] As a preferred embodiment of the present invention, the end of the connecting pipe located at the bottom is sealedly connected to a conduit, a one-way valve is installed on the conduit, a secondary water quality monitoring sensor is installed on the conduit, the secondary water quality monitoring sensor is located between the one-way valve and the connecting pipe, one end of the conduit is fixedly installed with a connecting pipe, a water pump is installed on the connecting pipe, one end of the connecting pipe is fixedly installed with a sewage inlet pipe, a flow regulating valve is installed on the sewage inlet pipe, the top of the sewage inlet pipe is connected to the bottom of the ozone oxidation tower, and the top of the sewage inlet pipe is installed with a flow monitor.

[0016] As a preferred embodiment of the present invention, the end of the connecting pipe located at the top is sealedly connected to a diversion pipe, one end of the diversion pipe is installed with a water inlet pipe, and a three-way valve is installed between the water inlet pipe and the diversion pipe, and the passage between the diversion pipe and the water inlet pipe is controlled by the three-way valve.

[0017] As a preferred embodiment of the present invention, the transfer ball rotating seal located at the top is equipped with a sewage outlet pipe, one end of which is connected to the ozone oxidation tower, and the transfer ball rotating seal located at the bottom is equipped with a sewage drain pipe, and the main water quality monitoring sensor is installed on the sewage drain pipe.

[0018] As a preferred embodiment of the present invention, the system further includes a processor, wherein the processor is integrated with a control system for cleaning and replacing the ceramic membrane, the control system including a water quality monitoring unit, a pipeline control unit, and a replacement control unit;

[0019] The water quality monitoring unit is used to monitor water quality. The water quality monitoring unit includes a main water quality monitoring strategy and a secondary water quality monitoring strategy. The main water quality monitoring strategy includes configuring a main water quality safety value in the main water quality monitoring sensor. The secondary water quality monitoring strategy includes configuring a secondary water quality safety value in the secondary water quality monitoring sensor. The secondary water quality safety value is higher than the main water quality safety value. When the value monitored by the main water quality monitoring sensor is higher than the main water quality safety value, the water quality meets the standard to indicate that the ceramic membrane does not need to be cleaned and a standby instruction is generated. When the value monitored by the main water quality monitoring sensor is lower than the main water quality safety value, the water quality does not meet the standard , to indicate that the ceramic membrane needs to be cleaned, and a cleaning instruction is generated. When the monitoring value of the auxiliary water quality monitoring sensor reaches the auxiliary water quality safety value, the water quality is better than the standard, to indicate that the ceramic membrane is clean, and a shutdown instruction is generated. When the monitoring value of the auxiliary water quality monitoring sensor is lower than the auxiliary water quality safety value and the monitoring value changes, the water quality is improving, to indicate that the ceramic membrane is being effectively cleaned, and a shutdown instruction is generated. When the monitoring value of the auxiliary water quality monitoring sensor is lower than the auxiliary water quality safety value and the monitoring value does not change, the water quality is lower than the standard and cannot be improved, to indicate that the cleaning effect of the ceramic membrane is poor and needs to be replaced, and a replacement instruction is generated;

[0020] The pipeline control unit is configured with a control program, which is used to control the power module to achieve pipeline passage adjustment;

[0021] The replacement control unit is provided with a control program, and the control program is used to control the electric slide rail and the electric slide table to realize the opening of the side cover.

[0022] As a preferred embodiment of the present invention, the pipeline control unit includes a pipeline control strategy, which includes executing a standby operation on the power module when a standby instruction is received, and executing a control program on the power module when a cleaning instruction is received to replace the ceramic membrane and connect the replaced ceramic membrane to the cleaning mechanism. The pipeline control unit also includes an angle detection strategy, which includes detecting the direction of the adapter tank based on the direction of the sewage discharge pipe, and controlling the three-way valve according to the direction of the adapter tank when a cleaning instruction is received to control the diversion pipe in the opposite direction of the adapter tank to connect to the water inlet pipe, and when a standby instruction is received, controlling the three-way valve to close the water inlet pipe and the diversion pipes on both sides.

[0023] As a preferred embodiment of the present invention, the pipeline management and control strategy also includes obtaining the initial reading of the flow regulating valve and the real-time reading of the flow monitor when a cleaning instruction is received, and adjusting the flow regulating valve according to the real-time reading of the flow monitor to ensure that the real-time reading of the flow monitor and the initial reading of the flow regulating valve are equal. The pipeline management and control strategy also includes starting the water pump when a cleaning instruction is received, and shutting down the water pump when a standby instruction or a shutdown instruction is received.

[0024] As a preferred embodiment of the present invention, the replacement control unit includes a replacement adjustment strategy, which includes that when a stop command is received, the electric slide rail and the electric slide table are in a stop state, and when a replacement command is received, the control program is executed, and based on the direction of the adapter groove obtained by the angle detection strategy, the electric slide rail and the electric slide table perform a movement opposite to the direction of the adapter groove, and the side cover is in an open state to indicate that the ceramic membrane is in a replaceable state. The replacement adjustment strategy also includes obtaining a signal indicating that the ceramic membrane replacement is completed, and controlling the electric slide rail and the electric slide table to reset based on the signal to indicate that the ceramic membrane replacement is completed.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] The present invention determines the contamination intensity of the ceramic membrane by monitoring water quality and automatically cleans it when the contamination is serious. When the cleaning effect is not good, it can be replaced, effectively ensuring the cleanliness of the ceramic membrane and ensuring the continuous operation of the separation process.

[0027] When cleaning the ceramic membrane, the present invention can return the cleaning wastewater to the ozone oxidation tower and be treated together with the sewage to prevent the cleaning wastewater from causing additional pollution;

[0028] The present invention integrates a control system into the device so that the device can execute corresponding commands according to the monitoring values ​​of each sensor without the need for long-term manual supervision. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic diagram of the overall structure of an ozone oxidation combined membrane integrated device of the present invention;

[0030] Figure 2 This is a structural diagram of the power module of the present invention;

[0031] Figure 3 This is a structural diagram of the booster module of the present invention;

[0032] Figure 4 This is a structural diagram of the slide bar of the present invention;

[0033] Figure 5 This is a structural diagram of the toggle block of the present invention;

[0034] Figure 6 This is a structural schematic diagram of the side cover of the present invention in an open state;

[0035] Figure 7 This is a structural diagram of the transfer ball of the present invention;

[0036] Figure 8 This is a structural diagram of the support frame of the present invention;

[0037] Figure 9 This is a schematic diagram of the structure of the catheter of the present invention;

[0038] Figure 10 This is a structural diagram of the flow control valve of the present invention;

[0039] Figure 11 This is a flow chart of the control system of the present invention;

[0040] Figure 12 This is a schematic diagram of the main water quality monitoring strategy flow of the present invention;

[0041] Figure 13 This is a schematic diagram of the flow chart of the water quality monitoring strategy of the present invention;

[0042] Figure 14 This is a flow chart of the pipeline control unit of the present invention;

[0043] Figure 15 This is a schematic diagram of the process of replacing the control unit of the present invention.

[0044] Reference numerals:

[0045] 100, sewage inlet pipe; 101, flow control valve; 102, ozone oxidation tower; 103, sewage outlet pipe; 104, adapter ball; 105, adapter trough; 106, adapter ring; 107, connecting pipe; 108, mounting shell; 109, ceramic membrane; 110, sewage outlet pipe; 111, main water quality monitoring sensor;

[0046] 200, servo motor; 201, gear; 202, gear ring; 203, connecting column; 204, rack; 205, support frame; 206, rod; 207, piston;

[0047] 300, electric slide rail; 301, electric slide; 302, mounting plate; 303, toggle block; 304, limit plate; 305, slide bar; 306, baffle; 307, spring; 308, side cover;

[0048] 400, water inlet pipe; 401, three-way valve; 402, diverter pipe; 403, conduit; 404, auxiliary water quality monitoring sensor; 405, one-way valve; 406, connecting pipe; 407, water pump; 408, flow monitor. DETAILED DESCRIPTION

[0049] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0050] Example 1

[0051] like Figures 1 to 10 As shown, an ozone oxidation combined membrane integrated device includes:

[0052] The purification mechanism includes an ozone oxidation tower 102 and a ceramic membrane 109. The purification mechanism purifies the sewage through the dual functions of the ozone oxidation tower 102 and the ceramic membrane 109.

[0053] The reversing mechanism is arranged in an upper and lower distribution. The reversing mechanism includes a transfer ball 104. A transfer ring 106 is movably installed on the outside of the transfer ball 104. A transfer groove 105 is opened inside the transfer ball 104. The reversing mechanism also includes a power module and a transmission module. The power module is used to provide power and realize the reversing operation of the transfer ball 104 through the transmission module;

[0054] The placement mechanism includes a mounting shell 108, which is provided with two symmetrically distributed ceramic membranes 109. A side cover 308 is adapted to be installed on one side of the mounting shell 108. A booster module and a drive module are provided on both sides of the side cover 308. The drive module realizes the opening and closing of the side cover 308 through the booster module.

[0055] The cleaning mechanism is used to clean the replaced ceramic membrane 109.

[0056] like Figure 1 、 Figure 2 、 Figure 7 、 Figure 9 As shown, in this embodiment, connecting tubes 107 are sealed and mounted on both the top and bottom of mounting housing 108. Connecting tubes 107 communicate with adapter ring 106. A piston 207 is slidably mounted within connecting tube 107. A rod 206 is fixedly mounted to one side of piston 207. One end of rod 206 flexibly extends through connecting tube 107 and outward. In this configuration, four pistons 207 are provided, one located within each connecting tube 107. The sliding movement of pistons 207 changes the path between the various pipes.

[0057] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 6 、 Figure 7 、 Figure 8 As shown, the transmission module further includes a gear 201 and a gear ring 202. The gear 201 is fixedly connected to the output shaft of the power module. The gear ring 202 and the gear 201 are meshed with each other. A connecting column 203 is fixedly inserted into the gear ring 202. The two ends of the connecting column 203 are fixedly connected to the transfer ball 104. One side of the gear ring 202 is meshed with a rack 204. A support frame 205 is fixedly installed on one side of the rack 204. The two ends of the support frame 205 are fixedly connected to one end of the insertion rod 206. In this configuration, the power module is a servo motor 200. The servo motor 200 drives the gear ring 202 to rotate through the gear 201. The gear ring 202 drives the connecting column 203 to rotate. The connecting column 203 drives the transfer ball 104 to rotate.

[0058] like Figure 2-Figure 5As shown, further, the boost module includes a limit plate 304, both ends of the limit plate 304 are fixedly connected to the mounting shell 108, a slide rod 305 is slidably connected to the limit plate 304, one end of the slide rod 305 is fixedly installed with a baffle 306, the other end of the slide rod 305 is fixedly installed on one side of the mounting shell 108, a spring 307 is fixedly installed on one side of the baffle 306, one end of the spring 307 is fixedly connected to the mounting shell 108, a mounting plate 302 is provided on one side of the baffle 306, and a staggered toggle block 303 is fixedly installed on the side of the mounting plate 302 close to the baffle 306, the toggle block 303 is adapted to the baffle 306, and the driving module includes an electric slide rail 300 and an electric slide 301, and the electric slide 301 is fixedly connected to the mounting plate 302. In this setting, the electric slide rail 300 and the electric slide 301 drive the mounting plate 302 to move, the mounting plate 302 drives the toggle block 303 to move, the toggle block 303 presses against the baffle 306 on one side, and drives the side cover 308 on the side of the ceramic membrane 109 that needs to be replaced to open through the baffle 306 and the slide rod 305. At this time, the ceramic membrane 109 can be taken out for replacement. After the replacement is completed, the electric slide 301 can be reset. At this time, the side cover 308 maintains a tight connection with the mounting shell 108 under the tension of the spring 307.

[0059] Example 2

[0060] like Figure 9 、 Figure 10 As shown, in a specific embodiment, the end of the connecting pipe 107 at the bottom is sealedly connected to a conduit 403, a one-way valve 405 is installed on the conduit 403, a secondary water quality monitoring sensor 404 is installed on the conduit 403, and the secondary water quality monitoring sensor 404 is located between the one-way valve 405 and the connecting pipe 107. A connecting pipe 406 is fixedly installed at one end of the conduit 403, a water pump 407 is installed on the connecting pipe 406, a sewage inlet pipe 100 is fixedly installed at one end of the connecting pipe 406, a flow regulating valve 101 is installed on the sewage inlet pipe 100, the top of the sewage inlet pipe 100 is connected to the bottom of the ozone oxidation tower 102, and a flow monitoring meter 408 is installed on the top of the sewage inlet pipe 100. In this arrangement, the wastewater after cleaning the ceramic membrane 109 enters the conduit 403 through the connecting pipe 107 at the bottom, and is monitored by the auxiliary water quality monitoring sensor 404 on the conduit 403. At the same time, the wastewater enters the water pump 407 through the one-way valve 405, and is pumped into the sewage inlet pipe 100 through the water pump 407. It enters the ozone oxidation tower 102 for purification along with the sewage in the sewage inlet pipe 100. The flow regulating valve 101 is adaptively changed according to the reading of the flow monitoring meter 408 to prevent the wastewater from entering the sewage inlet pipe 100 and causing a sharp increase in water flow.

[0061] like Figure 9 、 Figure 10As shown, the end of the connecting pipe 107 at the top is sealedly connected to a diverter pipe 402, one end of which is installed with a water inlet pipe 400. A three-way valve 401 is installed between the water inlet pipe 400 and the diverter pipe 402. The three-way valve 401 controls the passage between the diverter pipe 402 and the water inlet pipe 400. In this arrangement, the three-way valve 401 connects the diverter pipe 402 on the side of the ceramic membrane 109 that needs to be cleaned with the water inlet pipe 400, allowing clean water to enter the installation housing 108 through the diverter pipe 402 to clean the ceramic membrane 109.

[0062] like Figure 9 、 Figure 10 As shown, the top transfer ball 104 is rotatably sealed with a sewage outlet pipe 103, one end of which is connected to the ozone oxidation tower 102. The bottom transfer ball 104 is rotatably sealed with a sewage discharge pipe 110, which is equipped with a primary water quality monitoring sensor 111. In this configuration, the primary water quality monitoring sensor 111 on the sewage discharge pipe 110 monitors the separated water. When the primary water quality monitoring sensor 111 detects that the water quality does not meet the standard, cleaning is initiated.

[0063] Example 3

[0064] like Figure 11-Figure 15 As shown, an ozone oxidation combined membrane integrated device also includes a processor, the processor is integrated with a control system for cleaning and replacing the ceramic membrane, the control system includes a water quality monitoring unit, a pipeline control unit and a replacement control unit;

[0065] The water quality monitoring unit is used to monitor water quality. The water quality monitoring unit includes a main water quality monitoring strategy and a secondary water quality monitoring strategy. The main water quality monitoring strategy includes configuring a main water quality safety value in the main water quality monitoring sensor 111. The secondary water quality monitoring strategy includes configuring a secondary water quality safety value in the secondary water quality monitoring sensor 404. The secondary water quality safety value is higher than the main water quality safety value. When the monitoring value of the main water quality monitoring sensor 111 is higher than the main water quality safety value, the water quality meets the standard, which indicates that the ceramic membrane 109 does not need to be cleaned and generates a standby instruction. When the monitoring value of the main water quality monitoring sensor 111 is lower than the main water quality safety value, the water quality does not meet the standard, which indicates that the ceramic membrane 109 needs to be cleaned, and a cleaning instruction is generated. When the monitoring value of the secondary water quality monitoring sensor 404 reaches the secondary water quality safety value, the water quality is better than the standard, indicating that the ceramic membrane 109 is clean, and a shutdown instruction is generated. When the monitoring value of the secondary water quality monitoring sensor 404 is lower than the secondary water quality safety value and the monitoring value changes, the water quality is improving, indicating that the ceramic membrane 109 is being effectively cleaned, and a shutdown instruction is generated. When the monitoring value of the secondary water quality monitoring sensor 404 is lower than the secondary water quality safety value and the monitoring value does not change, the water quality is lower than the standard and cannot be improved, indicating that the cleaning effect of the ceramic membrane 109 is poor and needs to be replaced, and a replacement instruction is generated;

[0066] The pipeline control unit is equipped with a control program, which is used to control the power module to achieve pipeline passage adjustment;

[0067] The replacement control unit is equipped with a control program, which is used to control the electric slide rail 300 and the electric slide table 301 to realize the opening of the side cover 308.

[0068] A growth curve that changes with time is generated for the monitoring value of the auxiliary water quality monitoring sensor 404, and the curvature of the curve at each time point is obtained based on the growth curve. The auxiliary water quality monitoring strategy also includes configuring a curvature threshold and a judgment module. When the curvature of the curve is higher than the curvature threshold, the judgment module determines that the monitoring value of the auxiliary water quality monitoring sensor 404 has changed, indicating that cleaning is in progress and the effect is significant. When the curvature of the curve is lower than the curvature threshold, the judgment module determines that the monitoring value of the auxiliary water quality monitoring sensor 404 has not changed, indicating that the cleaning effect is poor or the cleaning is completed.

[0069] The pipeline control unit includes a pipeline control strategy, which includes executing a standby operation on the power module when a standby instruction is received, and executing a control program on the power module when a cleaning instruction is received to replace the ceramic membrane 109 and connect the replaced ceramic membrane 109 to the cleaning mechanism. The pipeline control unit also includes an angle detection strategy, which includes detecting the direction of the adapter tank 105 based on the direction of the sewage pipe 110, and controlling the three-way valve 401 according to the direction of the adapter tank 105 when a cleaning instruction is received to control the diversion pipe 402 in the opposite direction of the adapter tank 105 to connect to the water inlet pipe 400. When a standby instruction is received, the three-way valve 401 is controlled to close the water inlet pipe 400 and the diversion pipes 402 on both sides.

[0070] The pipeline control strategy also includes obtaining the initial reading of the flow regulating valve 101 and the real-time reading of the flow monitoring meter 408 when a cleaning instruction is received, and adjusting the flow regulating valve 101 according to the real-time reading of the flow monitoring meter 408 to ensure that the real-time reading of the flow monitoring meter 408 and the initial reading of the flow regulating valve 101 are equal. The pipeline control strategy also includes starting the water pump 407 when a cleaning instruction is received, and shutting down the water pump 407 when a standby instruction or a shutdown instruction is received.

[0071] The replacement control unit includes a replacement adjustment strategy. The replacement adjustment strategy includes that when a stop command is received, the electric slide rail 300 and the electric slide table 301 are in a stop state. When a replacement command is received, the control program is executed, and based on the direction of the adapter slot 105 obtained by the angle detection strategy, the electric slide rail 300 and the electric slide table 301 perform a movement opposite to the direction of the adapter slot 105, and the side cover 308 is in an open state to indicate that the ceramic membrane 109 is in a replaceable state. The replacement adjustment strategy also includes obtaining a signal indicating that the ceramic membrane 109 has been replaced, and controlling the electric slide rail 300 and the electric slide table 301 to reset based on the signal to indicate that the ceramic membrane 109 has been replaced.

[0072] The implementation principle of the ozone oxidation combined with membrane integrated device of this embodiment is as follows: During operation, sewage enters the ozone oxidation tower 102 through the sewage inlet pipe 100, undergoes catalytic oxidation and decomposition in the ozone oxidation tower 102, then enters the top transfer ball 104 through the sewage outlet pipe 103, enters the connecting pipe 107 on the top side through the transfer groove 105, and then enters the ceramic membrane 109 inside the installation shell 108 through the connecting pipe 107 for separation. The separated water enters the sewage discharge pipe 110 through the connecting pipe 107 and the transfer ball 104 at the bottom. At the same time, the main water quality monitoring sensor 111 on the sewage discharge pipe 110 monitors the separated water.

[0073] When the main water quality monitoring sensor 111 detects that the water quality does not meet the standard, the servo motor 200 starts and drives the gear ring 202 to rotate through the gear 201, the gear ring 202 drives the connecting column 203 to rotate, and the connecting column 203 drives the transfer ball 104 to rotate, so that the transfer groove 105 on the transfer ball 104 changes direction and connects with the mounting shell 108 on the other side. At this time, the sewage continues to be separated through the ceramic membrane 109 on the other side;

[0074] When the gear ring 202 rotates, it drives the support frame 205 to rotate by meshing with the rack 204, and the support frame 205 drives the insertion rod 206 to move, thereby moving the piston 207. At this time, the ceramic membrane 109 that needs to be cleaned is connected to the diversion pipe 402 through the connecting pipe 107. At the same time, the three-way valve 401 connects the diversion pipe 402 on this side with the water inlet pipe 400, so that clean water enters the installation shell 108 through the diversion pipe 402 to clean the ceramic membrane 109;

[0075] After cleaning the ceramic membrane 109, the wastewater enters the conduit 403 through the connecting pipe 107 at the bottom, and is monitored by the auxiliary water quality monitoring sensor 404 on the conduit 403. At the same time, the wastewater enters the water pump 407 through the one-way valve 405 and is pumped into the sewage inlet pipe 100 by the water pump 407. The wastewater enters the ozone oxidation tower 102 for purification along with the sewage in the sewage inlet pipe 100;

[0076] When the auxiliary water quality monitoring sensor 404 detects that the water quality meets the standard, it means that the cleaning degree of the ceramic membrane 109 has met the requirements, and the three-way valve 401 is closed.

[0077] When the auxiliary water quality monitoring sensor 404 detects that the water quality does not meet the standards and the water quality parameters have not changed significantly for a long time, it means that the ceramic membrane 109 is seriously contaminated and needs to be replaced. At this time, the three-way valve 401 is closed, and the electric slide rail 300 and the electric slide 301 drive the mounting plate 302 to move, and the mounting plate 302 drives the toggle block 303 to move. The toggle block 303 is against the baffle 306 on one side, and the baffle 306 and the slide rod 305 drive the side cover 308 on the side of the ceramic membrane 109 that needs to be replaced to open. At this time, the ceramic membrane 109 can be taken out for replacement. After the replacement is completed, the electric slide 301 can be reset. At this time, the side cover 308 is kept tightly connected with the mounting shell 108 under the tension of the spring 307.

[0078] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An ozone oxidation combined membrane integrated device, characterized in that: include: A purification mechanism, the purification mechanism comprising an ozone oxidation tower (102) and a ceramic membrane (109), the purification mechanism achieving purification of sewage through the dual functions of the ozone oxidation tower (102) and the ceramic membrane (109); A reversing mechanism, wherein the reversing mechanism is arranged in an upper and lower distribution, the reversing mechanism comprises a transfer ball (104), a transfer ring (106) is movably mounted on the outside of the transfer ball (104), a transfer groove (105) is provided inside the transfer ball (104), and the reversing mechanism further comprises a power module and a transmission module, the power module is used to provide power and realize the reversing operation of the transfer ball (104) through the transmission module; A placement mechanism, the placement mechanism comprising a mounting shell (108), the ceramic membrane (109) being movably mounted in the mounting shell (108), a side cover plate (308) being adapted to be mounted on one side of the mounting shell (108), a boosting module and a driving module being provided on both sides of the side cover plate (308), the driving module realizing the opening and closing of the side cover plate (308) through the boosting module; A cleaning mechanism, the cleaning mechanism being used to clean the replaced ceramic membrane (109); A connecting pipe (107) is sealedly installed on the top and bottom of the mounting shell (108), the connecting pipe (107) is connected to the adapter ring (106), a piston (207) is provided inside the connecting pipe (107) in a sliding connection, an insert rod (206) is fixedly installed on one side of the piston (207), and one end of the insert rod (206) is movably inserted through the connecting pipe (107) and extends to the outside; The end of the connecting pipe (107) at the bottom is sealedly connected to a conduit (403), a one-way valve (405) is installed on the conduit (403), a secondary water quality monitoring sensor (404) is installed on the conduit (403), and the secondary water quality monitoring sensor (404) is located between the one-way valve (405) and the connecting pipe (107). A connecting pipe (406) is fixedly installed at one end of the conduit (403), a water pump (407) is installed on the connecting pipe (406), a sewage inlet pipe (100) is fixedly installed at one end of the connecting pipe (406), a flow regulating valve (101) is installed on the sewage inlet pipe (100), the top of the sewage inlet pipe (100) is connected to the bottom of the ozone oxidation tower (102), and a flow monitoring meter (408) is installed on the top of the sewage inlet pipe (100); The end of the connecting pipe (107) located at the top is sealedly connected to a diversion pipe (402), one end of the diversion pipe (402) is installed with a water inlet pipe (400), and a three-way valve (401) is installed between the water inlet pipe (400) and the diversion pipe (402), and the passage between the diversion pipe (402) and the water inlet pipe (400) is controlled by the three-way valve (401); The transfer ball (104) at the top is rotatably sealed and installed with a sewage outlet pipe (103), one end of which is connected to the ozone oxidation tower (102). The transfer ball (104) at the bottom is rotatably sealed and installed with a sewage discharge pipe (110), and a main water quality monitoring sensor (111) is installed on the sewage discharge pipe (110).

2. The ozone oxidation combined membrane integrated device according to claim 1, characterized in that: The transmission module comprises a gear (201) and a gear ring (202), wherein the gear (201) is fixedly connected to the output shaft of the power module, the gear ring (202) and the gear (201) are meshed with each other, a connecting column (203) is fixedly plugged into the gear ring (202), and both ends of the connecting column (203) are fixedly connected to the transfer ball (104), one side of the gear ring (202) is meshedly connected to a rack (204), and one side of the rack (204) is fixedly installed with a support frame (205), and both ends of the support frame (205) are fixedly connected to one end of the insertion rod (206).

3. The ozone oxidation combined membrane integrated device according to claim 2, characterized in that: The boost module includes a limit plate (304), both ends of the limit plate (304) are fixedly connected to the mounting shell (108), a slide bar (305) is slidably connected to the limit plate (304), one end of the slide bar (305) is fixedly mounted with a baffle (306), the other end of the slide bar (305) is fixedly mounted on one side of the mounting shell (108), one side of the baffle (306) is fixedly mounted with a spring (307), the spring (307) ) is fixedly connected to the mounting shell (108), a mounting plate (302) is provided on one side of the baffle (306), and staggered toggle blocks (303) are fixedly installed on the side of the mounting plate (302) close to the baffle (306), and the toggle blocks (303) are adapted to the baffle (306), and the driving module includes an electric slide rail (300) and an electric slide (301), and the electric slide (301) is fixedly connected to the mounting plate (302).

4. The ozone oxidation combined membrane integrated device according to claim 3, characterized in that: The system also includes a processor, wherein the processor is integrated with a control system for cleaning and replacing the ceramic membrane, the control system including a water quality monitoring unit, a pipeline control unit, and a replacement control unit; The water quality monitoring unit is used to monitor water quality. The water quality monitoring unit includes a main water quality monitoring strategy and a secondary water quality monitoring strategy. The main water quality monitoring strategy includes configuring a main water quality safety value in the main water quality monitoring sensor (111). The secondary water quality monitoring strategy includes configuring a secondary water quality safety value in the secondary water quality monitoring sensor (404). The secondary water quality safety value is higher than the main water quality safety value. When the value monitored by the main water quality monitoring sensor (111) is higher than the main water quality safety value, the water quality meets the standard, indicating that the ceramic membrane (109) does not need to be cleaned, and a standby instruction is generated. When the value monitored by the main water quality monitoring sensor (111) is lower than the main water quality safety value, the water quality does not meet the standard, indicating that the ceramic membrane (109) does not need to be cleaned, and a standby instruction is generated. The ceramic membrane (109) needs to be cleaned, and a cleaning instruction is generated. When the monitoring value of the auxiliary water quality monitoring sensor (404) reaches the auxiliary water quality safety value, the water quality is better than the standard, which indicates that the ceramic membrane (109) is cleaned, and a shutdown instruction is generated. When the monitoring value of the auxiliary water quality monitoring sensor (404) is lower than the auxiliary water quality safety value and the monitoring value changes, the water quality is improving, which indicates that the ceramic membrane (109) is being effectively cleaned, and a shutdown instruction is generated. When the monitoring value of the auxiliary water quality monitoring sensor (404) is lower than the auxiliary water quality safety value and the monitoring value does not change, the water quality is lower than the standard and cannot be improved, which indicates that the cleaning effect of the ceramic membrane (109) is poor and needs to be replaced, and a replacement instruction is generated; The pipeline control unit is configured with a control program, which is used to control the power module to achieve pipeline passage adjustment; The replacement control unit is provided with a control program, and the control program is used to control the electric slide rail (300) and the electric slide table (301) to realize the opening of the side cover (308).

5. The ozone oxidation combined membrane integrated device according to claim 4, characterized in that: The pipeline control unit includes a pipeline control strategy, which includes executing a standby operation on the power module when a standby instruction is received, and executing a control program on the power module when a cleaning instruction is received to replace the ceramic membrane (109) and connect the replaced ceramic membrane (109) to the cleaning mechanism. The pipeline control unit also includes an angle detection strategy, which includes detecting the direction of the adapter groove (105) based on the direction of the sewage discharge pipe (110), and controlling the three-way valve (401) according to the direction of the adapter groove (105) when a cleaning instruction is received to control the diversion pipe (402) in the opposite direction of the adapter groove (105) to connect to the water inlet pipe (400). When the standby instruction is received, the three-way valve (401) is controlled to close the water inlet pipe (400) and the diversion pipes (402) on both sides.

6. The ozone oxidation combined membrane integrated device according to claim 5, characterized in that: The pipeline control strategy also includes obtaining an initial reading of the flow regulating valve (101) and a real-time reading of the flow monitor (408) when a cleaning instruction is received, and adjusting the flow regulating valve (101) according to the real-time reading of the flow monitor (408) to ensure that the real-time reading of the flow monitor (408) and the initial reading of the flow regulating valve (101) are equal. The pipeline control strategy also includes starting the water pump (407) when a cleaning instruction is received, and shutting down the water pump (407) when a standby instruction or a shutdown instruction is received.

7. The ozone oxidation combined membrane integrated device according to claim 6, characterized in that: The replacement control unit includes a replacement control strategy, wherein the replacement control strategy includes: when a stop command is received, the electric slide rail (300) and the electric slide table (301) are in a stop state; when a replacement command is received, the control program is executed, and based on the direction of the adapter slot (105) obtained by the angle detection strategy, the electric slide rail (300) and the electric slide table (301) perform a movement opposite to the direction of the adapter slot (105), and the side cover (308) is in an open state to indicate that the ceramic membrane (109) is in a replaceable state; the replacement control strategy also includes obtaining a signal indicating that the ceramic membrane (109) has been replaced, and controlling the electric slide rail (300) and the electric slide table (301) to reset based on the signal to indicate that the ceramic membrane (109) has been replaced.

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