Integrated treatment system for high ammonia-nitrogen and high salt industrial wastewater

Abstract

The application discloses a kind of high ammonia nitrogen high salt industrial wastewater integrated treatment system, belongs to industrial wastewater treatment field, specifically including main tank, main tank top is fixedly connected with buffer tank by pipeline, control panel is fixedly installed on one side of main tank, cavity one and cavity two are arranged in main tank;In the application, wastewater data in use is collected, concentration normal signal, ammonia nitrogen abnormal signal or salt abnormal signal is obtained, and the impurity concentration in wastewater is comprehensively and efficiently supervised during use, that is, the collected data range and the preset data range are comprehensively analyzed and compared, so that the relevant evaluation signal is obtained, and the corresponding early warning is sent to the remote supervision end accordingly, the precise adjustment and control of wastewater treatment are realized, and for the abnormal impurity concentration, wastewater treatment path is regulated and controlled by the cooperation of treatment tank one and treatment tank two.

Description

Technical Field

[0001] This invention relates to the field of industrial wastewater treatment, and more particularly to an integrated treatment system for high ammonia nitrogen and high salinity industrial wastewater. Background Technology

[0002] High ammonia nitrogen and high salinity industrial wastewater refers to industrial wastewater with high ammonia nitrogen concentration and high salinity. This type of wastewater is generated in many industrial processes, such as fertilizer production, coal chemical industry, power industry, and food processing.

[0003] In order to meet emission standards, it is sometimes necessary to dilute wastewater before biological treatment to reduce the difficulty of treatment. Reverse osmosis membrane separation technology has a high removal rate of various impurities such as inorganic salts, organic matter, and colloids in wastewater, and is energy-saving, environmentally friendly and easy to automatically control. However, in actual use, the processing capacity for various types of impurities is usually constant, while the concentrations of ammonia nitrogen and salt in different batches of industrial wastewater vary. This means that if the concentration of ammonia nitrogen or salt in the wastewater is much higher than the equipment's design processing capacity, the removal efficiency may be reduced, or even the discharge may exceed the standard. In other words, it is difficult to make adaptive adjustments within the equipment according to the actual situation of the wastewater. Therefore, a solution is proposed. Summary of the Invention

[0004] The purpose of this invention is to provide an integrated treatment system for high ammonia nitrogen and high salinity industrial wastewater to address the technical deficiencies mentioned in the background art.

[0005] The objective of this invention can be achieved through the following technical solution: an integrated treatment system for high ammonia nitrogen and high salinity industrial wastewater, including a main tank, a buffer tank fixedly connected to the top of the main tank via a pipeline, a control panel fixedly installed on one side of the main tank, and a cavity one and a cavity two provided inside the main tank; A packing layer and a fixed plate are fixedly installed in cavity one, and multiple air outlet pipes are fixedly installed on the fixed plate. A dispersion plate and a scraper are movably installed in cavity two, and a heating jacket is provided on the inner wall of cavity two. Processing components are fixedly installed on both sides of the main tank. The processing components include processing tank one and processing tank two. Processing tank one is fixedly connected to buffer tank and cavity one through pipes respectively. Processing tank two is fixedly connected to cavity one and cavity two through pipes respectively. A baffle plate and a catalytic tube are fixedly installed in the first treatment tank. The baffle plate is fixedly installed in the first treatment tank, and the catalytic tube is fixedly installed at the bottom of the baffle plate. A nozzle is fixedly installed on one side of the first treatment tank. A liquid equalization plate, a resin plate and a filter membrane are fixedly installed in the second treatment tank. The resin plate is located between the liquid equalization plate and the filter membrane.

[0006] Preferably, a motor is fixedly installed at the bottom of the main tank, and a rotating rod is fixedly connected to the output end of the motor. One end of the rotating rod is fixedly connected to the dispersing disc, and scrapers are fixedly installed on both sides of the rotating rod with a clearance fit between the scrapers and the inner wall of the main tank.

[0007] Preferably, a guide plate is fixedly installed on the dispersion plate, and multiple guide plates are provided. The multiple guide plates are evenly distributed on the dispersion plate. A lead screw is movably installed on one side of the main tank, and the rotating rod is connected to the lead screw through a synchronous belt.

[0008] Preferably, a movable nut is movably installed on the lead screw via a thread, a compression plate is fixedly installed on one side of the movable nut, a connecting plate is fixedly installed on one side of the main tank, and an airbag is fixedly installed between the compression plate and the connecting plate.

[0009] Preferably, an air intake pipe is fixedly installed on one side of the airbag, and the airbag is fixedly connected to the fixing plate through the pipe.

[0010] Preferably, multiple baffles are provided, which are evenly spaced in the treatment tank. A baffle is fixedly installed at one end of each baffle, and a drainage gap is provided between one end of each baffle and the inner wall of the treatment tank. The multiple drainage gaps are staggered in the treatment tank.

[0011] Preferably, the control panel includes a server, a wastewater monitoring module, and a remote monitoring terminal; The wastewater monitoring module is used to monitor the concentration of wastewater in the buffer tank. Through process analysis, it generates normal concentration signals, ammonia nitrogen abnormal signals, or salinity abnormal signals, and sends these signals to the remote monitoring terminal via the server. When the remote monitoring terminal receives an abnormal signal for ammonia nitrogen or salt content, it immediately controls either processing tank one or processing tank two to start working and issues a corresponding warning.

[0012] Preferably, the specific operation process of the wastewater monitoring module includes: Data characteristics of wastewater inside the buffer tank are collected. Concentration data of various types of impurities in the wastewater during a single working cycle are collected. Multiple coordinate systems are constructed with time as the X-axis and the collected concentration data of various types of impurities as the Y-axis. The processing threshold curves of each type of impurity concentration are plotted on the coordinate system. If the concentration data of this type of impurity is high, it will appear to float upwards on the coordinate system. That is, the area of ​​the floating waveform deviation region between the concentration data curve of this type of impurity and the threshold curve is calculated, and the area of ​​the floating waveform deviation region in a single working cycle is the deviation value.

[0013] Preferably, if the concentration deviation of a certain type of impurity exceeds a set threshold, it is inferred that the concentration of this type of impurity in the current wastewater to be treated is too high, and an ammonia nitrogen abnormal signal or a salinity abnormal signal is generated, and the ammonia nitrogen abnormal signal or salinity abnormal signal is sent to the remote monitoring terminal via the server.

[0014] The beneficial effects of this invention are as follows: (1) This invention uses the linkage of components such as the main tank, treatment tank one and treatment tank two. Wastewater is first transported to the buffer tank for temporary storage. After the wastewater data characteristics are collected, the wastewater enters the first chamber and is pre-treated by the packing layer. At the same time, gas is transported to the fixed plate and aerated through the gas outlet pipe to achieve ammonia nitrogen degradation. After treatment, the wastewater is transported to the second chamber and heated to the boiling point by the heating jacket. After the water evaporates, the salt is supersaturated and precipitated. The scraper continuously scrapes off the crystallized salt on the inner wall to prevent scaling. This realizes the integrated process of ammonia nitrogen degradation, salt crystallization, ion exchange and membrane filtration, reducing the complexity and floor space of traditional multi-equipment series connection, and is highly practical. (2) In addition, during the operation of the processing system, the present invention extracts the identified features to accurately assess the impact of the collected data. Combining the impact of the collected data itself and its impact on the main tank, the control of the processing system is improved. When an anomaly occurs, it can be quickly adjusted according to the data collection results. It can also control the corresponding structure to perform compensatory operations according to the assessment results, fundamentally reducing the impact of concentration anomalies, improving the operating efficiency of the processing system, and minimizing the failure rate of the processing system. Attached Figure Description

[0015] The invention will now be further described with reference to the accompanying drawings; Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the processing component in this invention; Figure 3 This is a schematic diagram of the main tank in this invention; Figure 4 This is a schematic diagram of the internal structure of the main tank in this invention; Figure 5 This is a schematic diagram of the structure of the processing tank one in this invention; Figure 6 This is a schematic diagram of the structure of the second processing tank in this invention; Figure 7 This is a system flowchart of the present invention; Figure 8 This is a schematic diagram of the workflow of the wastewater monitoring module in this invention.

[0016] Legend: 1. Main tank; 11. Buffer tank; 12. Cavity 1; 13. Cavity 2; 14. Packing layer; 15. Fixed plate; 16. Gas outlet pipe; 17. Dispersion plate; 18. Scraper; 2. Control panel; 3. Processing components; 31. Processing tank 1; 32. Processing tank 2; 33. Baffle plate; 34. Catalytic tube; 35. Nozzle; 36. Equalizing plate; 37. Resin plate; 38. Filter membrane; 39. Rotating rod; 40. Guide plate; 41. Lead screw; 42. Moving nut; 43. Extrusion plate; 44. Connecting plate; 45. Airbag; 46. Baffle. Detailed Implementation

[0017] 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.

[0018] Example 1: Please refer to Figure 1 - Figure 6 As shown, this embodiment is an integrated treatment system for high ammonia nitrogen and high salinity industrial wastewater, including a main tank 1, a buffer tank 11 fixedly connected to the top of the main tank 1 by a pipeline, and a cavity 12 and a cavity 13 arranged inside the main tank 1.

[0019] A packing layer 14 and a fixed disk 15 are fixedly installed in cavity 12. Multiple air outlet pipes 16 are fixedly installed on the fixed disk 15. A dispersing disk 17 and a scraper 18 are movably installed in cavity 2 13. A heating jacket is provided on the inner wall of cavity 2 13. A motor is fixedly installed at the bottom of the main tank 1. A rotating rod 39 is fixedly connected to the output end of the motor. One end of the rotating rod 39 is fixedly connected to the dispersing disk 17. The scraper 18 is fixedly installed on both sides of the rotating rod 39. The scraper 18 is clearance-fitted with the inner wall of the main tank 1.

[0020] The packing layer 14 is composed of polyurethane or ceramic packing material, with nitrifying / denitrifying bacteria attached to its surface. When wastewater flows through the biological packing layer 14, the nitrifying bacteria oxidize ammonia nitrogen to nitrate, and the denitrifying bacteria reduce NO3⁻ to N2 gas under anaerobic conditions and release it.

[0021] A guide plate 40 is fixedly installed on the dispersion plate 17. Multiple guide plates 40 are evenly distributed on the dispersion plate 17. A lead screw 41 is movably installed on one side of the main tank 1. A rotating rod 39 is connected to the lead screw 41 via a synchronous belt. A movable nut 42 is movably installed on the lead screw 41 via a thread. A pressing plate 43 is fixedly installed on one side of the movable nut 42. A connecting plate 44 is fixedly installed on one side of the main tank 1. An air bladder 45 is fixedly installed between the pressing plate 43 and the connecting plate 44.

[0022] An air inlet pipe is fixedly installed on one side of the airbag 45. The airbag 45 is fixedly connected to the fixed plate 15 through a pipeline. The air inlet pipe is used to deliver gas into the airbag 45. When the motor drives the rotating rod 39 to rotate, the dispersion plate 17 starts to rotate. When the wastewater enters the second cavity 13 from the first cavity 12, it first contacts the dispersion plate 17. Under the action of the guide plate 40, the wastewater splashes towards the inner wall of the second cavity 13, so that the wastewater forms a liquid film on the inner wall of the second cavity 13. Under the action of the heating jacket, the water evaporates and the salt is supersaturated and precipitates. The scraper 18 continuously scrapes off the crystallized salt on the inner wall to prevent scaling.

[0023] Furthermore, when the rotating rod 39 rotates, the lead screw 41 rotates synchronously under the action of the synchronous belt. Under the action of the thread, the moving nut 42 reciprocates on the lead screw 41, thereby driving the extrusion plate 43 to move. When the extrusion plate 43 moves upward, the air bag 45 is compressed, and the gas enters the fixed plate 15 and is ejected through the air outlet pipe 16. The free ammonia is blown off to the gas phase through the air lifting action. At the same time, the alkaline solution is sprayed in the cavity 12 to maintain pH > 10 and promote the volatilization of NH3.

[0024] Processing components 3 are fixedly installed on both sides of the main tank 1. The processing components 3 include processing tank 1 31 and processing tank 2 32. Processing tank 1 31 is fixedly connected to buffer tank 11 and cavity 1 12 respectively through pipes. Processing tank 2 32 is fixedly connected to cavity 1 12 and cavity 2 13 respectively through pipes.

[0025] A baffle plate 33 and a catalytic tube 34 are fixedly installed in treatment tank 1 31. The baffle plate 33 is fixedly installed in treatment tank 1 31, and the catalytic tube 34 is fixedly installed at the bottom of the baffle plate 33. A nozzle 35 is fixedly installed on one side of treatment tank 1 31. A liquid equalization plate 36, a resin plate 37, and a filter membrane 38 are fixedly installed in treatment tank 2 32. The resin plate 37 is located between the liquid equalization plate 36 and the filter membrane 38. The liquid equalization plate 36 has multiple through holes. After the wastewater enters the treatment tank 2 32, it first contacts the liquid equalization plate 36. The liquid equalization plate 36 makes the wastewater flow down evenly, ensuring that it is in uniform contact with the resin plate 37 and improving the wastewater treatment effect.

[0026] The resin plate 37 is filled with strong acidic cation resin, which is used to adsorb scale-forming ions such as Ca²⁺ and Mg²⁺. The resin plate 37 adsorbs polyvalent metal ions, reduces the hardness of wastewater, and prevents scale formation in the evaporator. The filter membrane 38 removes large molecular organic matter, reducing the evaporation load.

[0027] Multiple baffles 33 are provided and are evenly distributed in the treatment tank 31. A baffle 46 is fixedly installed at one end of each baffle 33. A drainage gap is provided between one end of the baffle 33 and the inner wall of the treatment tank 31. The multiple drainage gaps are staggered in the treatment tank 31. That is, after the wastewater enters the treatment tank 31, it flows on the baffles 33 to the baffles 46. The baffles 46 block the wastewater, effectively increasing the residence time of the wastewater. When the wastewater level is higher than the baffles 46, the wastewater flows from the top baffle 33 to the lower baffle 33. The above steps are repeated to achieve multi-stage treatment of wastewater.

[0028] Multiple baffles 33 are set to effectively extend the residence time of wastewater. The baffles 33 are equipped with supported catalytic oxidation packing materials, such as TiO2 / activated carbon composite materials, with transition metal catalysts loaded on the surface. The catalytic tube 34 is a UV lamp tube. Under the action of ultraviolet light, the catalyst decomposes H2O to generate -OH free radicals, which oxidize recalcitrant organic ammonia (such as amines) into CO2, H2O and NO3⁻. At the same time, H2SO4 or NaOH is automatically added to the treatment tank 31 through the nozzle 35 to optimize the oxidation efficiency.

[0029] The wastewater is first temporarily stored in buffer tank 11. After the wastewater data characteristics are collected, the wastewater enters chamber 12 and is preliminarily treated by the packing layer 14. At the same time, gas is supplied to the fixed plate 15 and aerated through the gas outlet pipe 16 to achieve ammonia nitrogen degradation. After treatment, the wastewater is transported to chamber 2 13, where the heating jacket is used to heat the wastewater to the boiling point. After the water evaporates, the salt is supersaturated and precipitates out. The scraper 18 continuously scrapes off the crystallized salt on the inner wall to prevent scaling. This realizes an integrated process of ammonia nitrogen degradation, salt crystallization, ion exchange and membrane filtration, reducing the complexity and floor space of traditional multi-equipment series.

[0030] Example 2: Please refer to Figure 7 - Figure 8 As shown, the present invention also includes a control panel 2. The control panel 2 is fixedly installed on one side of the main tank 1. The control panel 2 includes a server, a wastewater monitoring module and a remote monitoring terminal. The wastewater monitoring module is used to monitor the concentration of wastewater in buffer tank 11. Through process analysis, it generates a normal concentration signal, an abnormal ammonia nitrogen signal, or an abnormal salinity signal, and sends the normal concentration signal, abnormal ammonia nitrogen signal, or abnormal salinity signal to the remote monitoring terminal via the server. When the remote monitoring terminal receives an abnormal ammonia nitrogen signal or an abnormal salinity signal, it immediately controls treatment tank 31 or treatment tank 32 to start working and issues a corresponding warning.

[0031] The specific operation process of the wastewater monitoring module includes: Data features of wastewater inside buffer tank 11 are collected. The wastewater data features are obtained by a liquid concentration sensor fixedly installed in buffer tank 11. The concentration data of various types of impurities in the wastewater during a single working cycle are collected. Multiple coordinate systems are constructed with time as the X-axis and the collected concentration data of various types of impurities as the Y-axis. The processing threshold curves of each type of impurity concentration are plotted on the coordinate system. If the concentration data of this type of impurity is high, it will appear to float upwards on the coordinate system. That is, the area of ​​the floating waveform deviation region between the concentration data curve of this type of impurity and the threshold curve is calculated, and the area of ​​the floating waveform deviation region in a single working cycle is the deviation value.

[0032] If the concentration deviation of a certain type of impurity exceeds the set threshold, it is inferred that the concentration of this type of impurity in the wastewater to be treated is too high. It should be noted that this treatment system is only for high ammonia nitrogen and high salt wastewater, that is, it detects the ammonia nitrogen concentration and salt concentration in the wastewater and establishes a corresponding coordinate system, and plots the ammonia nitrogen concentration curve and salt concentration curve on the coordinate system respectively.

[0033] When an ammonia nitrogen abnormality signal or a salinity abnormality signal is generated, the ammonia nitrogen abnormality signal or salinity abnormality signal is sent to the remote monitoring terminal via the server, and the remote monitoring terminal controls the operation of processing tank 31 and processing tank 32.

[0034] The working principles of processing tank 31 and processing tank 32 are as follows: First, data is collected on the wastewater in buffer tank 11. If the ammonia nitrogen and salt content in the wastewater are matched with the treatment capacity of main tank 1, a normal concentration signal is generated. At this time, the wastewater is treated only through main tank 1. When an ammonia nitrogen abnormal signal is generated, it indicates that the ammonia nitrogen content in the wastewater is high. At this time, the connecting pipe between treatment tank 31 and buffer tank 11 is opened, and the wastewater first enters treatment tank 31. After pretreatment by treatment tank 31, the ammonia nitrogen concentration in the wastewater is reduced. Then, the connecting pipe between treatment tank 31 and main tank 1 is opened to transport the wastewater to main tank 1 for treatment, thereby reducing the pressure of ammonia nitrogen treatment in main tank 1. Similarly, when an abnormal salt content signal is generated, it indicates that the salt content in the wastewater is high. At this time, the wastewater directly enters the first chamber 12 from the buffer tank 11. After treatment, it enters the second treatment tank 32 through the pipeline. The wastewater is treated by the second treatment tank 32 and then transported back to the second chamber 13 for secondary treatment to reduce the pressure of the main tank 1 salt treatment. Similarly, when ammonia nitrogen and salt abnormality signals are generated simultaneously, it indicates that the ammonia nitrogen and salt content in the wastewater are both high. At this time, the flow path of the wastewater is buffer tank 11 - treatment tank 11 - cavity 12 - treatment tank 2 32 - cavity 2 13, thereby improving the treatment capacity of the main tank 1 and realizing the adaptive adjustment of the equipment internally according to the actual situation of the wastewater.

[0035] In other words, during the operation of the processing system, the identified features are extracted to accurately assess the impact of the collected data. By combining the impact of the collected data itself with its impact on the main tank 1, the targeting of the processing system control is improved. In the event of an anomaly, the system can be quickly adjusted based on the data collection results. It can also control the corresponding structures to perform compensatory operations based on the assessment results, fundamentally reducing the impact of concentration anomalies, improving the operating efficiency of the processing system, and minimizing the failure rate of the processing system.

[0036] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to specific implementations. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. An integrated treatment system for high ammonia nitrogen and high salinity industrial wastewater, comprising a main tank (1), characterized in that, The main tank (1) is fixedly connected to a buffer tank (11) via a pipeline at the top. A control panel (2) is fixedly installed on one side of the main tank (1). The main tank (1) is provided with a cavity one (12) and a cavity two (13). A packing layer (14) and a fixed plate (15) are fixedly installed in the first cavity (12). Multiple air outlet pipes (16) are fixedly installed on the fixed plate (15). A dispersion plate (17) and a scraper (18) are movably installed in the second cavity (13). A heating jacket is provided on the inner wall of the second cavity (13). The main tank (1) is fixedly installed with processing components (3) on both sides. The processing components (3) include processing tank one (31) and processing tank two (32). Processing tank one (31) is fixedly connected to buffer tank (11) and cavity one (12) respectively through pipes. Processing tank two (32) is fixedly connected to cavity one (12) and cavity two (13) respectively through pipes. A baffle plate (33) and a catalytic tube (34) are fixedly installed in the first treatment tank (31). The baffle plate (33) is fixedly installed in the first treatment tank (31), and the catalytic tube (34) is fixedly installed at the bottom of the baffle plate (33). A nozzle (35) is fixedly installed on one side of the first treatment tank (31). A liquid equalization plate (36), a resin plate (37) and a filter membrane (38) are fixedly installed in the second treatment tank (32). The resin plate (37) is located between the liquid equalization plate (36) and the filter membrane (38). A motor is fixedly installed at the bottom of the main tank (1), and a rotating rod (39) is fixedly connected to the output end of the motor. One end of the rotating rod (39) is fixedly connected to the dispersing disc (17), and the scraper (18) is fixedly installed on both sides of the rotating rod (39). The scraper (18) is in clearance fit with the inner wall of the main tank (1). A guide plate (40) is fixedly installed on the dispersion plate (17). Multiple guide plates (40) are provided and are evenly spaced on the dispersion plate (17). A lead screw (41) is movably installed on one side of the main tank (1). The rotating rod (39) is connected to the lead screw (41) via a synchronous belt. A movable nut (42) is movably installed on the lead screw (41) via a thread. A pressing plate (43) is fixedly installed on one side of the movable nut (42). A connecting plate (44) is fixedly installed on one side of the main tank (1). An airbag (45) is fixedly installed between the pressing plate (43) and the connecting plate (44). An air inlet pipe is fixedly installed on one side of the airbag (45), and the airbag (45) is fixedly connected to the fixed plate (15) through the pipeline; Multiple baffles (33) are provided, and the multiple baffles (33) are evenly spaced in the treatment tank (31). A baffle (46) is fixedly installed at one end of the baffle (33). A drainage gap is provided between one end of the baffle (33) and the inner wall of the treatment tank (31). Multiple drainage gaps are staggered in the treatment tank (31). The packing layer (14) is composed of polyurethane or ceramic packing material, with nitrifying / denitrifying bacteria attached to its surface. When wastewater flows through the biological packing layer (14), nitrifying bacteria oxidize ammonia nitrogen to nitrate, and denitrifying bacteria oxidize ammonia nitrogen to nitrate under anaerobic conditions. Restore to Gas escapes; An air inlet pipe is fixedly installed on one side of the airbag (45). The airbag (45) is fixedly connected to the fixed plate 15 through the pipeline. The air inlet pipe is used to deliver gas into the airbag (45). When the motor drives the rotating rod (39) to rotate, the dispersion plate (17) starts to rotate. When the wastewater enters the second cavity (13) from the first cavity (12), it first contacts the dispersion plate (17). Under the action of the guide plate (40), the wastewater splashes towards the inner wall of the second cavity (13), so that the wastewater forms a liquid film on the inner wall of the second cavity (13). Under the action of the heating jacket, the water evaporates and the salt is supersaturated and precipitated. The scraper (18) continuously scrapes off the crystallized salt on the inner wall to prevent scaling. When the rotating rod (39) rotates, the lead screw (41) rotates synchronously under the action of the timing belt. Under the action of the thread, the moving nut (42) reciprocates on the lead screw (41), thereby driving the extrusion plate (43) to move. When the extrusion plate (43) moves upward, the air bag (45) is compressed, and the gas enters the fixed plate (15) and is ejected through the air outlet pipe (16). The free ammonia is blown off to the gas phase through the air lifting action. At the same time, the alkaline solution is sprayed in the cavity (12) to maintain pH > 10, promoting Volatilize; The resin plate (37) is filled with a strongly acidic cation exchange resin for adsorption. , The resin plate (37) adsorbs polyvalent metal ions, reduces the hardness of wastewater, prevents scale formation in the evaporator, and removes macromolecular organic matter through the filter membrane (38) to reduce the evaporation load. The working principles of processing tank one (31) and processing tank two (32) are as follows: First, data is collected on the wastewater in the buffer tank (11). If the ammonia nitrogen and salt content in the wastewater are matched with the treatment capacity of the main tank (1), a normal concentration signal is generated. At this time, the wastewater is treated only through the main tank (1). When an ammonia nitrogen abnormal signal is generated, it indicates that the ammonia nitrogen content in the wastewater is high. At this time, the connecting pipe between the treatment tank (31) and the buffer tank (11) is opened, and the wastewater first enters the treatment tank (31). After the pretreatment in the treatment tank (31), the ammonia nitrogen concentration in the wastewater is reduced. Then the connecting pipe between the treatment tank (31) and the main tank (1) is opened, and the wastewater is transported to the main tank (1) for treatment, thereby reducing the pressure of ammonia nitrogen treatment in the main tank (1). When a salt abnormality signal is generated, it indicates that the salt content in the wastewater is high. At this time, the wastewater enters the first chamber (12) directly from the buffer tank (11). After treatment, it enters the second treatment tank (32) through the pipeline. The wastewater is treated by the second treatment tank (32) and then transported back to the second chamber (13) for secondary treatment to reduce the pressure of salt treatment in the main tank (1). When ammonia nitrogen abnormal signal and salt abnormal signal are generated at the same time, it indicates that the ammonia nitrogen content and salt content in the wastewater are both high. At this time, the flow path of the wastewater is buffer tank (11) - treatment tank one (31) - cavity one (12) - treatment tank two (32) - cavity two (13), thereby improving the treatment capacity of the main tank (1) and realizing the adaptive adjustment of the equipment according to the actual situation of the wastewater.

2. The integrated treatment system for high ammonia nitrogen and high salinity industrial wastewater according to claim 1, characterized in that, The control panel (2) includes a server, a wastewater monitoring module, and a remote monitoring terminal; The wastewater monitoring module is used to monitor the concentration of wastewater in the buffer tank (11), and generates a normal concentration signal, an abnormal ammonia nitrogen signal, or an abnormal salinity signal through process analysis. The normal concentration signal, the abnormal ammonia nitrogen signal, or the abnormal salinity signal are sent to the remote monitoring terminal via the server. When the remote monitoring terminal receives an abnormal signal of ammonia nitrogen or salt content, it immediately controls the processing tank 1 (31) or processing tank 2 (32) to start working and issues a corresponding warning.

3. The integrated treatment system for high ammonia nitrogen and high salinity industrial wastewater according to claim 2, characterized in that, The specific operation process of the wastewater monitoring module includes: Data characteristics of wastewater inside buffer tank (11) are collected. Data on the concentration of various types of impurities in wastewater during a single working cycle are collected. Multiple coordinate systems are constructed with time as the X-axis and the collected data on the concentration of various types of impurities as the Y-axis. The processing threshold curves of the concentration of various types of impurities are plotted in the coordinate system. If the concentration data of this type of impurity is high, it will appear to float upwards on the coordinate system. That is, the area of ​​the floating waveform deviation region between the concentration data curve of this type of impurity and the threshold curve is calculated, and the area of ​​the floating waveform deviation region in a single working cycle is the deviation value.

4. The integrated treatment system for high ammonia nitrogen and high salinity industrial wastewater according to claim 3, characterized in that, If the concentration deviation of a certain type of impurity exceeds the set threshold, it is inferred that the concentration of this type of impurity in the wastewater to be treated is too high. An ammonia nitrogen abnormal signal or a salinity abnormal signal is then generated and sent to the remote monitoring terminal via the server.

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