Industrial sewage and waste gas integrated treatment monitoring device

Abstract

The invention discloses an industrial sewage and waste gas integrated treatment monitoring device, relates to the technical field of environmental protection equipment, and is particularly suitable for environmental protection engineering construction and ecological protection engineering construction. The device comprises a tank body, and the interior of the tank body is divided into a waste gas treatment cavity and a sewage treatment cavity through a flow guide partition plate with hydrophobic one-way breathable film holes. The waste gas treatment cavity is provided with an ultraviolet lamp and photocatalytic filler; a micro-nano aeration disc is laid at the bottom of the sewage treatment cavity. A gas sensor, a water quality detection structure and a cleaning structure are also arranged in the tank body. The water quality detection structure comprises a shield, a position adjusting assembly capable of driving a water quality sensor to ascend and descend and a water spraying pipe. According to the invention, gas-liquid separation and waste gas introduction are realized through membrane holes, the oxygen utilization rate is improved by utilizing micro-nano aeration, and a lifting sensor is arranged to be matched with spraying and scrubbing to realize automatic cleaning; the device is compact in structure, efficient in treatment and capable of being widely applied to the field of environmental protection and ecological protection engineering.

Description

Technical Field

[0001] This invention relates to the field of environmental protection equipment technology, specifically to an integrated industrial wastewater and waste gas treatment and monitoring device, which is particularly suitable for the co-treatment of wastewater and waste gas in environmental protection engineering construction and ecological protection engineering construction scenarios. Background Technology

[0002] With the acceleration of industrialization, the wastewater and exhaust gas generated during industrial production have put enormous pressure on the ecological environment. The traditional approach to treating industrial wastewater and exhaust gas is to adopt a separate design, that is, to build wastewater treatment plants and exhaust gas treatment towers separately. This separate treatment mode not only occupies a large area and has high investment costs, but also has complex operation and maintenance, long pipelines, and high energy consumption.

[0003] In recent years, some integrated treatment equipment has emerged on the market, attempting to integrate wastewater treatment and exhaust gas treatment into a single tank. However, most existing integrated equipment is merely a physical addition, lacking real-time monitoring and precise control of the treatment process. For example, the aeration rate in the wastewater treatment chamber is usually constant, making it difficult to dynamically adjust according to changes in water quality and microbial oxygen demand, leading to energy waste or poor treatment efficiency. Furthermore, exhaust gas treatment chambers typically employ single adsorption or photocatalysis methods, which are poorly adaptable to fluctuations in inlet gas concentration. When the exhaust gas concentration suddenly increases, the treatment efficiency drops sharply, even leading to emissions exceeding standards. In addition, volatile organic compounds in wastewater can escape into the exhaust gas treatment chamber during the aeration process, increasing the load on the exhaust gas treatment system, a characteristic that existing equipment has not utilized for optimization.

[0004] More importantly, the internal environment of the integrated equipment is harsh. The water quality sensors are easily coated with pollutants when immersed in sewage for a long time, which leads to distorted monitoring data. Maintenance personnel need to frequently stop the machine to clean or replace the sensors, which seriously affects the automation level and operational stability of the equipment. Summary of the Invention

[0005] The purpose of this invention is to provide an integrated industrial wastewater and waste gas treatment and monitoring device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an integrated industrial wastewater and waste gas treatment and monitoring device, comprising a base, a tank body locked and fixed to the top of the base, a tank cover being provided on the top of the tank body, the interior of the tank body being divided into an upper waste gas treatment chamber and a lower wastewater treatment chamber by a horizontally arranged baffle plate, the baffle plate being densely distributed with a plurality of hydrophobic one-way permeable membrane pores that allow only gas molecules to pass through and prevent liquid from seeping down, a waste gas inlet being provided on the upper part of the side wall of the waste gas treatment chamber, and a purified gas outlet being provided on the lower part of the side away from the waste gas inlet. A sewage inlet is provided in the middle of the side wall of the sewage treatment chamber, a sewage outlet is provided at the bottom of the side wall, and a drain outlet is provided in the lower middle part of the side away from the sewage inlet. Activated sludge is provided inside the drain outlet. A gas sensor, a water quality detection structure and a cleaning structure are arranged sequentially from top to bottom inside the tank. The gas sensor is located inside the waste gas treatment chamber and below the side near the purified gas emission port. There are two sets of cleaning structures, located on the front and rear sides of the water quality detection structure, respectively, in a symmetrical distribution. The side of the two sets of cleaning structures away from each other is firmly fixed to the inner wall of the sewage treatment chamber.

[0007] Preferably, a layer of bio-trickling filter media is disposed above the flow guide baffle, the hydrophobic one-way breathable membrane pores are located on the baffle plate, and the bio-trickling filter media layer covers the upper surface of the flow guide baffle; the rising gas in the wastewater treatment chamber passes through the hydrophobic one-way breathable membrane pores, first passes through the bio-trickling filter media layer, and then enters the upper waste gas treatment chamber; by setting the bio-trickling filter media layer, the small amount of water vapor and residual odor substances carried in the rising gas can be initially biodegraded, reducing the load on subsequent photocatalytic treatment.

[0008] Preferably, an ultraviolet lamp and a photocatalytic packing are sequentially arranged inside the exhaust gas treatment chamber along the gas flow direction. The photocatalytic packing is encased inside a conical mesh, with the pointed end of the conical mesh facing the gas inlet direction inside the exhaust gas treatment chamber. The conical mesh design can effectively divert gas, reduce wind resistance, and allow the airflow to pass evenly through the photocatalytic packing, avoiding airflow short circuits or dead zones, and improving the efficiency of the photocatalytic reaction.

[0009] Preferably, the photocatalytic filler is honeycomb activated carbon loaded with nano-titanium dioxide, and the photocatalytic filler covers the inlet of the purified gas emission port; the honeycomb activated carbon has a huge specific surface area, which can not only adsorb organic matter in the waste gas, but also serve as a carrier for nano-titanium dioxide. Under ultraviolet light irradiation, the adsorbed organic matter is degraded in situ, realizing the regeneration of the adsorption material and extending the service life of the filler.

[0010] Preferably, a set of micro-nano aeration discs are laid on the bottom side of the inside of the sewage treatment chamber. The bubbles generated by the micro-nano aeration discs have a diameter of less than 50 micrometers and are connected to an external gas source through a gas pipe. An ozone generator is also installed on the gas pipe. The micro-nano bubbles have the characteristics of large specific surface area, slow rising speed and high mass transfer efficiency, which can significantly improve the utilization rate of oxygen. The ozone generator can add ozone to the sewage as needed, which combines with the micro-nano bubbles to form an advanced oxidation zone at the bottom of the sewage treatment chamber for treating recalcitrant organic matter or reducing the amount of residual sludge.

[0011] Preferably, a flexible hose is also provided on the purified gas discharge port, and the other end of the flexible hose is connected to a return fan. The return fan is installed on the top of the tank cover, and the outlet of the return fan is connected to the inside of the exhaust gas treatment chamber. When the exhaust gas fails to meet the standard, the return fan is started to pump the gas back into the exhaust gas treatment chamber for secondary treatment, ensuring that the emission meets the standard and improving the safety redundancy of the system.

[0012] Preferably, the water quality detection structure includes a protective cover whose side is fastened to the inner wall of the sewage treatment chamber. An adjustment component is embedded inside the protective cover. A support plate is locked and fixed at the bottom end of the adjustment component. A water quality sensor is installed on one side of the bottom of the support plate, and a guide column slides through the other side of the support plate. The top end of the guide column is fixed to the protective cover. A water spray pipe is installed on the bottom right side of the protective cover. The water inlet end of the water spray pipe is connected to an external water source, and the nozzle of the water spray pipe is aligned with the water quality sensor. By setting a liftable water quality sensor and cooperating with the water spray pipe for automatic cleaning, the problem of sensor contamination due to long-term immersion can be effectively solved, ensuring the accuracy of monitoring data.

[0013] Preferably, the adjustment assembly includes a reduction transmission unit whose top is locked and fixed to the top side of the inner wall of the protective cover. The power output end of the bottom right side of the reduction transmission unit is connected to the first motor, and the power output end of the bottom left side of the reduction transmission unit is connected to the lead screw. A protective sleeve is provided on the outside of the lead screw, and the top of the protective sleeve is locked and fixed to the reduction transmission unit. An internal thread block is wrapped around and threaded on the outer surface of the lead screw. A sliding sleeve rod is fixed to one side of the internal thread block by a bolt. The sliding sleeve rod is hollow inside, and its outer surface slides through the bottom of the protective sleeve. A sealing ring is embedded in the bottom side of the inner side of the protective sleeve, and the inner wall of the sealing ring is in contact with the sliding sleeve rod. This adjustment assembly uses a lead screw drive and a reduction transmission unit, which can realize the smooth lifting and precise position control of the water quality sensor. The sealing ring can prevent sewage from entering the inside of the protective sleeve and corroding the transmission components.

[0014] Preferably, a limiting block is provided on the upper left and lower left sides inside the sleeve, and a rubber sheet is provided on the opposite side of the two limiting blocks, which are used to limit the position of the highest displacement point and the lowest displacement point formed on the top side of the outer surface of the sliding sleeve rod, respectively; the limiting block can prevent the sliding sleeve rod from exceeding the safe stroke and play a role in mechanical limiting protection.

[0015] Preferably, the cleaning structure includes a chamber seat with one side fastened to the inner wall of the sewage treatment chamber. A second motor is locked and fixed inside the chamber seat on the side away from the inner wall of the sewage treatment chamber. The output end of the second motor is connected to a drive gear, which is rotatably disposed on the outside of the chamber seat. An electric push rod is installed inside the chamber seat on the side near the inner wall of the sewage treatment chamber. A universal connector is connected to the output shaft end of the electric push rod. A key rod is rotatably connected to the other end of the universal connector. The key rod passes through the front side of the chamber seat, the middle of the driven gear, and the middle of the pad frame along the extension direction of the electric push rod. A brush head is locked and fixed to the other end of the key rod. One side of the driven gear meshes with the drive gear for transmission. The rear bottom side of the pad frame is fixed to the chamber seat. This cleaning structure integrates rotational and linear motion. The second motor drives the brush head to rotate, and the electric push rod drives the brush head to move back and forth, which can perform multi-dimensional and thorough cleaning of the water quality sensor, resulting in a significant cleaning effect.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] This invention uses hydrophobic one-way breathable membrane pores on the flow guide plate to directionally introduce volatile gases (including air and volatile organic compounds) generated during wastewater treatment into the waste gas treatment chamber. This provides oxygen for the activated sludge and brings odors and VOCs from the wastewater into the waste gas treatment system for unified purification, achieving the effect of treating waste with pollution. At the same time, the return fan at the top of the waste gas treatment chamber can return any untreated waste gas to the treatment chamber, ensuring that emissions meet standards.

[0018] This invention achieves real-time monitoring of the treatment process by installing a gas sensor in the exhaust gas treatment chamber and a liftable water quality sensor in the wastewater treatment chamber. This solves the problems of traditional water quality sensors being easily contaminated and requiring frequent manual maintenance. The adjustment component can lift the water quality sensor from the wastewater to the top clean position, where it is sprayed with high-pressure water. At the same time, the symmetrically distributed cleaning structure can rotate and brush the sensor probe. This triple cleaning mode of lifting, spraying, and brushing ensures the cleanliness of the sensor surface, significantly extends the sensor's service life and maintenance cycle, and ensures the authenticity and reliability of the monitoring data.

[0019] The micro-nano aeration disc of this invention improves oxygen mass transfer efficiency and reduces aeration energy consumption; the cone-shaped mesh design optimizes the airflow distribution in the waste gas treatment chamber; the honeycomb activated carbon-supported nano-titanium dioxide photocatalytic packing has both adsorption and degradation functions, realizing in-situ regeneration of adsorption materials; the device of this invention has a compact structure, high treatment efficiency, and strong automation, and can be widely used in various environmental protection engineering construction and ecological protection engineering construction projects, and has extremely high promotion value. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of the present invention;

[0021] Figure 2 This is a schematic diagram of the internal structure of the tank body of the present invention;

[0022] Figure 3 This is a schematic diagram of the water quality detection structure of the present invention;

[0023] Figure 4 This is a schematic diagram of the positioning component of the present invention;

[0024] Figure 5 This is a schematic diagram of the cleaning structure of the present invention;

[0025] Figure 6 This is a top view of the internal structure of the cleaning structure of the present invention.

[0026] In the diagram: Base-1, Tank-2, Tank Cover-3, Baffle Plate-4, Exhaust Gas Treatment Chamber-5, Wastewater Treatment Chamber-6, Gas Sensor-7, Water Quality Detection Structure-8, Cleaning Structure-9, Exhaust Gas Inlet-10, Purified Gas Emission Outlet-11, Biological Trickling Filter Packing Layer-41, Ultraviolet Lamp-51, Conical Mesh Screen-52, Photocatalytic Packing Material-53, Wastewater Inlet-61, Sewage Outlet-62, Drainage Outlet-63, Micro / Nano Aeration Disc-64, Ozone Generator-65, Protective Cover-81, Adjustment Component-82, Support Plate-83, Water quality sensor-84, Guide column-85, Spray pipe-86, Compartment seat-91, Second motor-92, Drive gear-93, Electric push rod-94, Universal connector-95, Key rod-96, Driven gear-97, Pad frame-98, Brush head-99, Hose-111, Return fan-112, Reduction transmission unit-821, First motor-822, Lead screw-823, Protective sleeve-824, Internal thread block-825, Sliding sleeve rod-826, Sealing ring-827, Limit block-8241. Detailed Implementation

[0027] To further explain the technical solution of the present invention, a detailed description is provided below through specific embodiments.

[0028] Please see Figure 1 and Figure 2 The present invention provides an integrated industrial wastewater and exhaust gas treatment and monitoring device, including a base 1, a tank 2 locked and fixed on the top of the base 1, and a tank cover 3 provided on the top of the tank 2 to facilitate the installation and maintenance of the internal equipment.

[0029] The interior of the tank 2 is divided into an upper exhaust gas treatment chamber 5 and a lower sewage treatment chamber 6 by a horizontally arranged baffle 4. The baffle 4 is densely covered with multiple hydrophobic one-way breathable membrane pores that allow only gas molecules to pass through and prevent liquid from seeping down. These hydrophobic one-way breathable membrane pores are preferably made of polytetrafluoroethylene and their pore size range is preferably 0.1 micrometers to 1 micrometer. This ensures the smooth passage of gas molecules and effectively prevents liquid water from seeping down by relying on hydrophobicity and surface tension, ensuring that the two chambers are completely isolated in terms of liquid and connected only in terms of gas.

[0030] The upper part of the side wall of the exhaust gas treatment chamber 5 is provided with an exhaust gas inlet 10, and the lower part of the side away from the exhaust gas inlet 10 is provided with a purified gas outlet 11. The middle part of the side wall of the sewage treatment chamber 6 is provided with a sewage inlet 61, the bottom of the side wall is provided with a sewage outlet 62, and the lower part of the side away from the sewage inlet 61 is provided with a drain outlet 63. Activated sludge is provided inside the drain outlet 63.

[0031] Inside the tank 2, from top to bottom, are arranged a gas sensor 7, a water quality detection structure 8, and a cleaning structure 9. The gas sensor 7 is located inside the exhaust gas treatment chamber 5 and below the side near the purified gas emission port 11, and is used to monitor the concentration of VOCs or other pollutants in the exhaust gas to be emitted in real time. There are two sets of cleaning structures 9, located on the front and rear sides of the water quality detection structure 8, respectively, in a symmetrical distribution. The side of the two sets of cleaning structures 9 that is away from each other is fixed to the inner wall of the wastewater treatment chamber 6, so as to clean the sensor in the water quality detection structure 8.

[0032] A layer of bio-trickling filter media 41 is provided above the flow guide baffle 4. The hydrophobic one-way breathable membrane pores are located on the plate body of the flow guide baffle 4, and the bio-trickling filter media 41 covers the upper surface of the flow guide baffle 4. After the rising gas in the sewage treatment chamber 6 passes through the hydrophobic one-way breathable membrane pores, it first passes through the bio-trickling filter media 41 and then enters the upper waste gas treatment chamber 5. By setting the bio-trickling filter media layer, the small amount of water vapor and residual odor substances carried in the rising gas can be initially biodegraded, reducing the load on subsequent photocatalytic treatment.

[0033] The waste gas treatment chamber 5 is equipped with an ultraviolet lamp 51 and a photocatalytic packing material 53 arranged sequentially along the gas flow direction. The photocatalytic packing material 53 is encased inside a conical mesh 52, with the pointed end of the conical mesh 52 facing the gas inlet direction. This allows the incoming airflow to be diverted by the conical tip and diffused evenly in all directions, avoiding the problem of excessive local wind speed and insufficient residence time caused by the airflow directly impacting the packing material. The photocatalytic packing material 53 is a honeycomb activated carbon loaded with nano-titanium dioxide, and it covers the inlet of the purified gas emission port 11, ensuring that all gases must be treated by the photocatalytic packing material before being discharged. The honeycomb activated carbon has a huge specific surface area, which can both adsorb organic matter in the waste gas and act as a carrier for nano-titanium dioxide. Under ultraviolet light irradiation, it excites the nano-titanium dioxide to generate highly oxidizing free radicals, which oxidize and decompose the VOCs adsorbed on the activated carbon and flowing through it into carbon dioxide and water.

[0034] The wastewater treatment chamber 6 is equipped with a set of micro-nano aeration discs 64 on its bottom side. The bubbles generated by the micro-nano aeration discs 64 are less than 50 micrometers in diameter, with extremely high gas-liquid contact area and residence time, which can significantly improve oxygen utilization and provide sufficient dissolved oxygen for aerobic microorganisms. The micro-nano aeration discs 64 are connected to an external gas source through gas pipes. To cope with special working conditions, an ozone generator 65 is also installed on the gas pipes. When it is necessary to treat recalcitrant organic matter or reduce sludge volume, the ozone generator 65 can be activated to mix ozone with air and then enter the wastewater through the micro-nano aeration discs 64, forming an advanced oxidation zone at the bottom of the wastewater treatment chamber 6.

[0035] To ensure that the exhaust gas meets emission standards, a flexible hose 111 is installed on the purified gas discharge port 11. The other end of the flexible hose 111 is connected to a return fan 112. The return fan 112 is installed on the top of the tank cover 3, and the outlet of the return fan 112 is connected to the inside of the exhaust gas treatment chamber 5. When the gas sensor 7 detects that the concentration of the exhaust gas exceeds the standard, the return fan 112 is started to draw the non-compliant gas back into the exhaust gas treatment chamber 5 for secondary treatment to ensure that the emission meets the standards.

[0036] Please see Figure 2 , Figure 3 and Figure 4This invention provides an integrated industrial wastewater and waste gas treatment and monitoring device. The water quality detection structure 8 includes a protective cover 81 that is fastened to the inner wall of the wastewater treatment chamber 6. The protective cover 81 provides a relatively clean installation space. An adjustment component 82 is embedded inside the protective cover 81. A support plate 83 is locked and fixed at the bottom end of the adjustment component 82. A water quality sensor 84 is installed on one side of the bottom of the support plate 83 for detecting parameters such as COD, ammonia nitrogen, dissolved oxygen, and pH. A guide column 85 slides through the other side of the support plate 83. The top end of the guide column 85 is fixed to the protective cover 81, which serves to guide and prevent rotation, ensuring that the support plate 83 rises and falls smoothly. A water spray pipe 86 is installed on the bottom right side of the protective cover 81. The inlet end of the water spray pipe 86 is connected to an external water source, and the nozzle of the water spray pipe 86 is aligned with the water quality sensor 84. By setting up a liftable water quality sensor 84 and cooperating with the water spray pipe 86 for automatic cleaning, the problem of long-term immersion and contamination of the sensor can be effectively solved, ensuring the accuracy of the monitoring data.

[0037] The adjustment assembly 82 includes a reduction transmission unit 821 whose top is locked and fixed to the top side of the inner wall of the cover 81. The power output end of the reduction transmission unit 821 on the bottom right side is connected to the first motor 822, and the power output end of the reduction transmission unit 821 on the bottom left side is connected to the lead screw 823. A protective sleeve 824 is provided on the outside of the lead screw 823, and the top of the protective sleeve 824 is locked and fixed to the reduction transmission unit 821. An internal thread block 825 is threadedly connected to the outer surface of the lead screw 823. A sliding sleeve rod 826 is fixed to one side by bolts. The sliding sleeve rod 826 is hollow inside, and its outer surface slides through the bottom of the protective cylinder 824. A sealing ring 827 is embedded in the bottom side of the protective cylinder 824, and the inner wall of the sealing ring 827 is in contact with the sliding sleeve rod 826. The adjustment component 82 uses a lead screw 823 and a reduction gear transmission unit to realize the smooth lifting and precise position control of the water quality sensor 84. The sealing ring 827 can prevent sewage from entering the inside of the protective cylinder 824 and corroding the transmission components.

[0038] Working principle: When monitoring is required, the first motor 822 rotates forward, driving the lead screw 823 to rotate. The internal thread block 825 drives the sliding sleeve rod 826 to extend downward, pushing the support plate 83 and the water quality sensor 84 down into the sewage for detection. After the detection is completed or when cleaning is required, the first motor 822 reverses, raising the water quality sensor 84 to the top. At this time, the water spray pipe 86 is turned on to perform high-pressure spray cleaning on the water quality sensor 84. At the same time, the cleaning structure 9 can also be activated to further scrub the water quality sensor 84.

[0039] To prevent the sliding sleeve rod 826 from excessively rising and falling and thus coming off, a limiting block 8241 is provided on the upper left and lower left sides inside the protective sleeve 824. Rubber sheets are provided on the opposite sides of the two limiting blocks 8241, which are used to limit the positions of the highest and lowest displacement points on the top side of the outer surface of the sliding sleeve rod 826, respectively, and play a role in mechanical limiting protection.

[0040] Please see Figure 2 , Figure 5 and Figure 6 This invention provides an integrated industrial wastewater and waste gas treatment and monitoring device. The cleaning structure 9 includes a chamber base 91 that is fastened to the inner wall of the wastewater treatment chamber 6 on one side. A second motor 92 is locked and fixed inside the chamber base 91 on the side away from the inner wall of the wastewater treatment chamber 6. The output end of the second motor 92 is connected to a drive gear 93, which is rotatably disposed on the outside of the chamber base 91. An electric push rod 94 is installed inside the chamber base 91 on the side near the inner wall of the wastewater treatment chamber 6. The output shaft end of the electric push rod 94 is connected to a universal joint 95, and the other end of the universal joint 95 is rotatably connected to a key rod. 96. The key rod 96 is sequentially disposed along the extension direction of the electric push rod 94, passing through the front side of the chamber 91, the middle of the driven gear 97, and the middle of the pad 98. The other end of the key rod 96 is locked and fixed with the brush head 99. One side of the driven gear 97 meshes with the driving gear 93 for transmission. The bottom rear side of the pad 98 is fixed to the chamber 91. This cleaning structure 9 integrates rotational and linear motion. The second motor 92 drives the brush head 99 to rotate, and the electric push rod 94 drives the brush head 99 to move back and forth. It can perform multi-dimensional and thorough cleaning of the water quality sensor 84, resulting in a significant cleaning effect.

[0041] Working principle: When deep cleaning of the water quality sensor 84 is required, the second motor 92 starts, driving the driven gear 97 to rotate via the active gear 93. The driven gear 97 drives the key rod 96 and brush head 99 to rotate. At the same time, the electric push rod 94 pushes the universal connector 95, which in turn pushes the key rod 96 and brush head 99 forward, so that the rotating brush head 99 contacts the probe of the water quality sensor 84, which has been raised to the cleaning position, for rotational brushing. By controlling the stroke of the electric push rod 94, contact cleaning at different depths can be achieved. The universal connector 95 can compensate for minor coaxiality deviations. The two sets of cleaning structures 9 are symmetrically distributed, allowing the water quality sensor 84 to be brushed from two directions, resulting in better cleaning effect.

[0042] The integrated industrial wastewater and waste gas treatment and monitoring device of the present invention has the following working process:

[0043] First, industrial wastewater enters the wastewater treatment chamber 6 through the wastewater inlet 61. An external air source injects micro-nano bubbles into the wastewater through the micro-nano aeration disc 64 to provide oxygen for aerobic microorganisms. The microorganisms decompose the organic matter in the wastewater, and the purified supernatant is discharged from the drain outlet 63. The remaining sludge is periodically discharged from the sewage outlet 62.

[0044] Second, during the aeration process, the gas (including residual air and volatile organic compounds blown off from the sewage) rises and enters the biological trickling filter packing layer 41 through the hydrophobic one-way breathable membrane pores on the flow guide baffle 4 for preliminary biological deodorization, and then enters the waste gas treatment chamber 5.

[0045] Third, industrial waste gas enters the waste gas treatment chamber 5 through the waste gas inlet 10, and passes evenly through the photocatalytic packing 53 under the guidance of the cone-shaped mesh 52. The photocatalytic packing 53 is irradiated by the ultraviolet lamp 51, which stimulates the generation of strong oxidizing free radicals, oxidizing and decomposing the VOCs in the waste gas. The purified gas is discharged from the purified gas outlet 11.

[0046] Fourth, throughout the process, the gas sensor 7 monitors the concentration of the emitted gas in real time. If the concentration exceeds the standard, the return fan 112 is started to circulate the gas. The water quality sensor 84 is periodically lowered into the sewage by the adjustment component 82 for monitoring. After the monitoring is completed, it is raised to spray and scrub clean the water to ensure the accuracy of the data.

[0047] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An integrated industrial wastewater and waste gas treatment and monitoring device, comprising a base (1), wherein a tank (2) is locked and fixed to the top of the base (1), and a tank cover (3) is provided on the top of the tank (2), characterized in that, The tank (2) is divided into an upper waste gas treatment chamber (5) and a lower sewage treatment chamber (6) by a horizontally arranged baffle (4). The baffle (4) is densely covered with multiple hydrophobic one-way permeable membrane pores that allow only gas molecules to pass through and prevent liquid from seeping down. The upper part of the side wall of the waste gas treatment chamber (5) is provided with a waste gas inlet (10), and the lower part of the side away from the waste gas inlet (10) is provided with a purified gas outlet (11). The middle part of the side wall of the sewage treatment chamber (6) is provided with a sewage inlet (61), and the bottom of the side wall is provided with a sewage outlet (62), which is far away from the sewage outlet. A drain outlet (63) is provided in the middle and lower part of one side of the inlet (61), and activated sludge is provided inside the drain outlet (63); a gas sensor (7), a water quality detection structure (8) and a cleaning structure (9) are arranged in the middle side of the tank (2) from top to bottom. The gas sensor (7) is located inside the waste gas treatment chamber (5) and below the side close to the purified gas discharge port (11). There are two sets of cleaning structures (9), which are located on the front and back sides of the water quality detection structure (8) respectively, and are symmetrically distributed. The side of the two sets of cleaning structures (9) that is far away is fixed to the inner wall of the sewage treatment chamber (6).

2. The integrated industrial wastewater and waste gas treatment and monitoring device according to claim 1, characterized in that: A layer of biological trickling filter media (41) is provided above the flow guide baffle (4). The hydrophobic one-way breathable membrane pores are located on the plate body of the flow guide baffle (4). The biological trickling filter media (41) covers the upper surface of the flow guide baffle (4). After the rising gas in the sewage treatment chamber (6) passes through the hydrophobic one-way breathable membrane pores, it first passes through the biological trickling filter media (41) and then enters the upper waste gas treatment chamber (5).

3. The integrated industrial wastewater and waste gas treatment and monitoring device according to claim 1, characterized in that: The waste gas treatment chamber (5) is provided with an ultraviolet lamp (51) and a photocatalytic filler (53) in sequence along the gas flow direction. The photocatalytic filler (53) is covered inside the cone-shaped mesh (52), and the pointed end of the cone-shaped mesh (52) faces the gas entry direction inside the waste gas treatment chamber (5).

4. The integrated industrial wastewater and waste gas treatment and monitoring device according to claim 3, characterized in that: The photocatalytic filler (53) is a honeycomb activated carbon loaded with nano-titanium dioxide, and the photocatalytic filler (53) covers the inlet of the purified gas emission port (11).

5. The integrated industrial wastewater and waste gas treatment and monitoring device according to claim 1, characterized in that: The bottom side of the sewage treatment chamber (6) is provided with a set of micro-nano aeration discs (64). The micro-nano aeration discs (64) generate bubbles with a diameter of less than 50 micrometers and are connected to an external gas source through a gas pipe. An ozone generator (65) is also provided on the gas pipe.

6. The integrated industrial wastewater and waste gas treatment and monitoring device according to claim 1, characterized in that: A flexible hose (111) is also provided on the purified gas discharge port (11). The other end of the flexible hose (111) is connected to a return fan (112). The return fan (112) is installed on the top of the tank cover (3), and the outlet of the return fan (112) is connected to the inside of the waste gas treatment chamber (5).

7. The integrated industrial wastewater and waste gas treatment and monitoring device according to claim 1, characterized in that: The water quality detection structure (8) includes a protective cover (81) that is fastened to the inner wall of the sewage treatment chamber (6) on the side. An adjustment component (82) is embedded inside the protective cover (81). A support plate (83) is locked and fixed at the bottom end of the adjustment component (82). A water quality sensor (84) is installed on one side of the bottom of the support plate (83), and a guide post (85) slides through the other side of the support plate (83). The top end of the guide post (85) is fixed to the protective cover (81). A water spray pipe (86) is installed on the bottom right side of the protective cover (81). The water inlet end of the water spray pipe (86) is connected to an external water source, and the nozzle of the water spray pipe (86) is aligned with the water quality sensor (84).

8. The integrated industrial wastewater and waste gas treatment and monitoring device according to claim 7, characterized in that: The adjustment assembly (82) includes a speed reduction transmission unit (821) whose top is locked to the top side of the inner wall of the cover (81). The power output end of the bottom right side of the speed reduction transmission unit (821) is connected to the first motor (822), and the power output end of the bottom left side of the speed reduction transmission unit (821) is connected to the lead screw (823). A protective sleeve (824) is provided on the outside of the lead screw (823), and the top of the protective sleeve (824) is locked to the top side of the speed reduction transmission unit (822). 1) Locking and fixing: The outer surface of the lead screw (823) is wrapped with an internal thread block (825) and threadedly connected. The internal thread block (825) is fixed with a sliding sleeve rod (826) by bolts on one side. The sliding sleeve rod (826) is hollow inside and its outer surface slides through the bottom of the protective sleeve (824). A sealing ring (827) is embedded in the bottom side of the inner side of the protective sleeve (824), and the inner wall of the sealing ring (827) is in contact with the sliding sleeve rod (826).

9. The integrated industrial wastewater and waste gas treatment and monitoring device according to claim 8, characterized in that: A limiting block (8241) is provided on the upper left and lower left sides inside the sleeve (824). A rubber sheet is provided on the opposite side of the two limiting blocks (8241) to limit the position of the highest displacement point and the lowest displacement point formed on the top side of the outer surface of the sliding sleeve rod (826).

10. The integrated industrial wastewater and waste gas treatment and monitoring device according to claim 1, characterized in that: The cleaning structure (9) includes a chamber (91) that is fastened to the inner wall of the sewage treatment chamber (6) on one side. A second motor (92) is locked and fixed inside the chamber (91) on the side away from the inner wall of the sewage treatment chamber (6). The output end of the second motor (92) is connected to a drive gear (93). The drive gear (93) is rotatably disposed on the outside of the chamber (91). An electric push rod (94) is installed inside the chamber (91) on the side near the inner wall of the sewage treatment chamber (6). The output shaft of the electric push rod (94) The end is connected to a universal connector (95), and the other end of the universal connector (95) is rotatably connected to a key rod (96). The key rod (96) is sequentially disposed along the extension direction of the electric push rod (94) in front of the chamber seat (91), in the middle of the driven gear (97), and in the middle of the pad frame (98). The other end of the key rod (96) is locked and fixed with a brush head (99). One side of the driven gear (97) meshes with the driving gear (93) for transmission. The bottom rear side of the pad frame (98) is fixed to the chamber seat (91).

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