An artificial intelligence-based ammonia nitrogen detection device in industrial wastewater

Abstract

The invention discloses an ammonia nitrogen detection device in industrial wastewater based on artificial intelligence, which relates to the technical field of environmental maintenance. The device comprises a detection chamber and a detection mechanism, wherein the detection mechanism comprises a plurality of main detection components, each of the detection components comprises an air inlet pipe and an air outlet pipe, a reflux pipe is arranged between the air inlet pipe and the air outlet pipe, one end of the air inlet pipe is connected to the side wall of the detection chamber, and the other end is connected to a first intelligent detection cavity, an air pressure detector is arranged in the first intelligent detection cavity, a first conduit is arranged at the top of the first intelligent detection cavity, a second conduit is arranged at the top of the second intelligent detection cavity, the first conduit and the second conduit are both connected to a third intelligent detection cavity, ammonia nitrogen gas with different densities indicates that the ammonia nitrogen gas contains different impurities, and the higher the density, the more impurities the ammonia nitrogen gas contains, and the ammonia nitrogen gas in the detection chamber is divided into ammonia nitrogen gas with different densities, and different ammonia nitrogen gas purification processes are adopted according to the different densities of the ammonia nitrogen gas.

Description

Technical Field

[0001] The present invention relates to the technical field of environmental protection, and in particular to an ammonia nitrogen detection device in industrial wastewater based on artificial intelligence. Background Art

[0002] Industrial water contains a large amount of ammonia nitrogen, which not only poses a threat to workers' health, but may also cause safety accidents. Therefore, it is very important to detect and purify the ammonia nitrogen gas in the chemical raw material storage bin of ammonia nitrogen products in real time. However, the existing ammonia nitrogen gas detection and purification equipment has problems such as low detection accuracy, low purification efficiency, and complex operation. The same set of purification standards are used, which is costly and cannot meet actual needs. Therefore, it is necessary to design an ammonia nitrogen detection device in industrial wastewater based on artificial intelligence. One of the emission standards for industrial water is that the ammonia nitrogen component meets the standard, so it is necessary to detect the ammonia nitrogen component in industrial wastewater. However, there are many impurities in industrial wastewater, and most of them are different types of impurities. Directly detecting ammonia nitrogen in untreated industrial water is not accurate enough. Vaporizing industrial wastewater and detecting the gas processed from industrial wastewater can avoid factors affecting the detection results during the detection process. Summary of the invention

[0003] The purpose of the present invention is to provide an ammonia nitrogen detection device in industrial wastewater based on artificial intelligence to solve the problems raised in the above background technology.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: an artificial intelligence-based ammonia nitrogen detection device in industrial wastewater, comprising a detection chamber and a detection mechanism, wherein the detection mechanism comprises a plurality of main detection components, each of which comprises an air inlet pipe and an air outlet pipe, a reflux pipe is arranged between the air inlet pipe and the air outlet pipe, one end of the air inlet pipe is connected to the side wall of the detection chamber, and the other end is connected to a first intelligent detection chamber, wherein an air pressure detector is arranged in the first intelligent detection chamber;

[0005] A first conduit is disposed on the top of the first intelligent detection cavity, and a second conduit is disposed on the top of the second intelligent detection cavity. Both the first conduit and the second conduit are connected to the third intelligent detection cavity.

[0006] According to the above technical solution, a first purification cylinder and a second purification cylinder are arranged in the third intelligent detection chamber, a first fixed block is rotatably arranged on the top of the first purification cylinder, a second fixed block is rotatably arranged on the top of the second purification cylinder, a third intelligent valve is arranged on the top of the second purification cylinder, the first fixed block and the second fixed block are fixedly connected together, a fourth intelligent valve is arranged between the first fixed block and the second fixed block, spaces for accommodating the delivery of ammonia nitrogen gas are arranged inside the first fixed block and the second fixed block, a first delivery hole is arranged on the front side wall of the first fixed block, a third delivery hole is arranged on the rear side wall of the first fixed block, a second delivery hole is arranged on the front side wall of the second fixed block, and a fourth delivery hole is arranged on the rear side wall of the second fixed block.

[0007] According to the above technical solution, a first cover cylinder is rotatably arranged on the top of the first fixed block, a second cover cylinder is rotatably arranged on the top of the second fixed block, the first purification cylinder cooperates with the first cover cylinder to be fixed on the first fixed block, the second purification cylinder cooperates with the second cover cylinder to be fixed on the second fixed block, the first conduit penetrates into the side wall of the third intelligent detection cavity and is sealed and connected to the first delivery hole, and the second conduit penetrates into the side wall of the third intelligent detection cavity and is sealed and connected to the second delivery hole.

[0008] According to the above technical solution, a purification chamber is fixedly installed on the rear side wall of the third intelligent detection chamber, purification particles are stored in the purification chamber, and the ammonia nitrogen gas is purified by the purification particles. A third conduit and a fourth conduit are respectively arranged on both sides of the purification chamber, the third conduit is connected to the first booster, a fifth conduit is arranged on the first booster, the fifth conduit is connected to the third delivery hole in the third intelligent detection chamber, the fourth conduit is connected to the second booster, a sixth conduit is arranged on the second booster, and the sixth conduit is connected to the fourth delivery hole in the third intelligent detection chamber.

[0009] According to the above technical solution, an upper row of pipes is arranged on the top of the third intelligent detection cavity, the upper row of pipes is sealed and connected to the fifth delivery hole arranged on the top of the first cover tube, and the upper row of pipes is connected to the liquid bin.

[0010] According to the above technical solution, a pipe opening is arranged on the top of the liquid bin, the pipe opening matches with the upper row of pipes, a seventh duct is arranged on the side wall of the liquid bin, the seventh duct is connected to a high-power exhaust fan, the top of the high-power exhaust fan is connected to a sealing box, and the sealing box is connected to the gas storage.

[0011] According to the above technical solution, the artificial intelligence system sets the detection value of the air pressure detector to L, and divides L into a low-density ammonia nitrogen gas value, a medium-density ammonia nitrogen gas value, and a high-density ammonia nitrogen gas value.

[0012] According to the above technical scheme, the air pressure detector detects that the ammonia nitrogen gas is a low-density ammonia nitrogen gas value, and opens the second intelligent valve arranged at the connection between the first conduit and the first intelligent detection chamber, so that the ammonia nitrogen gas in the first intelligent detection chamber is transported into the first delivery hole through the first conduit, and then enters the first purification cylinder through the first delivery hole. At this time, the third intelligent valve is closed and the fourth intelligent valve is opened, so that the ammonia nitrogen gas purified by the first purification cylinder is transported to the second fixed block, and finally transported to the second conduit through the second delivery hole. The purified ammonia nitrogen gas enters the second intelligent detection chamber through the second conduit, and the purified ammonia nitrogen gas is detected by the second intelligent detection chamber to determine whether the density of the purified ammonia nitrogen gas is qualified. If the density of the ammonia nitrogen gas is qualified, the fifth intelligent valve arranged at the connection between the air outlet pipe and the detection chamber is opened, so that the ammonia nitrogen gas directly flows back to the detection chamber through the air outlet pipe.

[0013] According to the above technical scheme, if the air pressure detector detects that the ammonia nitrogen gas is a medium-density ammonia nitrogen gas, a method of uniformly purifying all the ammonia nitrogen gases is adopted. That is, after the air pump equipment stops running, the ammonia nitrogen gas entering the main detection component is circulated through the first booster and the second booster through the purification chamber for multiple purifications.

[0014] According to the above technical scheme, if the air pressure detector detects that the ammonia nitrogen gas is a high-density ammonia nitrogen gas value, the eighth intelligent valve arranged at the connection between the upper row pipe and the fifth delivery hole is opened, so that the ammonia nitrogen gas that has undergone the first purification enters the upper row pipe through the fifth delivery hole, and then enters the liquid bin through the upper row pipe, and the ammonia nitrogen gas is efficiently purified through the liquid bin. During the purification of the ammonia nitrogen gas, the ninth intelligent valve arranged at the connection between the seventh conduit and the liquid bin is closed to give the ammonia nitrogen gas and the purified liquid sufficient contact time. When the preset purification time is reached, the ninth intelligent valve and the high-power exhaust fan are opened, and the purified ammonia nitrogen gas in the liquid bin is discharged into the sealed box through the high-power exhaust fan, and the ammonia nitrogen gas is transported to the gas storage cylinder through the sealed box.

[0015] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: the present invention, by setting up an infrared detection visual system 3, the infrared detection visual system 3 detects the solid particles intercepted by the purification cylinder and the purification bin 22 in real time, and if the amount of solid particles intercepted by the purification cylinder and the purification bin 22 is large, an alarm is issued to call for manual cleaning or replacement;

[0016] By setting up a detection mechanism, ammonia nitrogen gases of different densities indicate that the ammonia nitrogen gas contains different impurities. The higher the density, the more impurities the ammonia nitrogen gas contains. The ammonia nitrogen gas in the detection room is divided into ammonia nitrogen gases of different densities. Different ammonia nitrogen gas purification processes are adopted according to the different densities of the ammonia nitrogen gas. The ammonia nitrogen gas that can be circulated back to the detection room is detected once at the output end and once at the input end to accurately confirm the quality of the ammonia nitrogen gas circulated back to the detection room, and the high-density non-circulatory ammonia nitrogen gas is discharged, purified and then collected to avoid secondary pollution of the outdoor environment caused by leakage of ammonia nitrogen gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the overall front structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the structure of the main detection component of the present invention;

[0020] Figure 3 It is a schematic diagram of the overall top view structure of the present invention;

[0021] Figure 4 It is a schematic diagram of the overall explosion structure of the present invention;

[0022] Figure 5 is a schematic diagram of a first purification cartridge and a second purification cartridge of the present invention;

[0023] Figure 6 It is a schematic diagram of the purification chamber structure of the present invention;

[0024] Figure 7 It is a schematic diagram of the side structure of the first fixing block and the second fixing block of the present invention;

[0025] Figure 8 is a schematic diagram of a top view of the structure of the first fixing block and the second fixing block of the present invention;

[0026] In the figure: 1, detection chamber; 2, detection mechanism; 3, main detection assembly; 4, air inlet pipe; 5, air outlet pipe; 6, first intelligent detection chamber; 7, second intelligent detection chamber; 8, first conduit; 9, second conduit; 10, third intelligent detection chamber; 11, first purification cylinder; 12, second purification cylinder; 13, first fixing block; 14, second fixing block; 15, first delivery hole; 16, second delivery hole; 17, first cover cylinder; 18, second cover cylinder; 19, third Intelligent valve; 20, fourth intelligent valve; 21, reflux pipe; 22, purification chamber; 23, third duct; 24, fourth duct; 25, first booster; 26, fifth duct; 27, second booster; 28, sixth duct; 29, third delivery hole; 30, fourth delivery hole; 31, upper row pipe; 32, fifth delivery hole; 33, liquid chamber; 34, pipe mouth; 35, seventh duct; 36, high-power exhaust fan; 37, box sealing; 38, air cylinder. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-8 The present invention provides a technical solution: an artificial intelligence-based ammonia nitrogen detection device in industrial wastewater, comprising a detection chamber 1 and a detection mechanism 2. The detection chamber 1 is a sealed storage warehouse, which stores gas containing ammonia nitrogen (hereinafter referred to as ammonia nitrogen gas). The detection mechanism 2 is used to detect the ammonia nitrogen gas in the detection chamber 1, select the corresponding purification intensity according to the detection result, and finally return the purified ammonia nitrogen gas to the detection chamber 1. The purified ammonia nitrogen gas cannot be discharged to an open environment such as the outdoors.

[0029] An infrared detection visual system 1 is set up in the detection room 1, and a comprehensive visual inspection is performed on the inside of the detection room 1 through the infrared detection visual system 1. The infrared detection visual system 1 can achieve accurate temperature measurement at -25℃~+55℃, thereby improving the accuracy and reliability of temperature measurement. When the infrared detection visual system 1 detects that the temperature in the detection room 1 exceeds the preset range, it notifies manual safety maintenance to ensure the safety in the detection room 1.

[0030] The detection mechanism 2 includes several main detection components 3, each of which is connected to different areas of the detection room 1 and is responsible for detecting different areas of the detection room 1. Since the area of ​​the detection room 1 is large and the concentration of ammonia nitrogen in the gas in different areas is inconsistent, a multi-area detection and purification method is adopted;

[0031] Each detection assembly 3 includes an air inlet pipe 4 and an air outlet pipe 5. The air inlet pipe 4 is connected to an air pump device arranged in the detection chamber 1. The ammonia nitrogen gas in the detection chamber 1 is discharged into the air inlet pipe 4 through the air pump device. A reflux pipe 21 is arranged between the air inlet pipe 4 and the air outlet pipe 5. One end of the air inlet pipe 4 is connected to the side wall of the detection chamber 1, and the other end is connected to the first intelligent detection chamber 6. An air pressure detector is arranged in the first intelligent detection chamber 6. The ammonia nitrogen gas entering the first intelligent detection chamber 6 is tested by the air pressure detector. One end of the air outlet pipe 5 is connected to the side wall of the detection chamber 1, and the other end is connected to the second intelligent detection chamber 7.

[0032] A first conduit 8 is disposed on the top of the first intelligent detection chamber 6, and a second conduit 9 is disposed on the top of the second intelligent detection chamber 7. Both the first conduit 8 and the second conduit 9 are connected to a third intelligent detection chamber 10;

[0033] The third intelligent detection chamber 10 is provided with an infrared detection visual system 2, which can capture subtle changes in the third intelligent detection chamber 10, such as ammonia nitrogen gas leakage, etc., and provide rich visual information for the detection mechanism 2 to improve the detection accuracy. The infrared detection visual system 2 can also monitor the work flow of the third intelligent detection chamber 10 in real time to ensure the detection effect;

[0034] The first purification cylinder 11 and the second purification cylinder 12 are arranged in the third intelligent detection chamber 10, the first fixing block 13 is rotatably arranged on the top of the first purification cylinder 11, the second fixing block 14 is rotatably arranged on the top of the second purification cylinder 12, a third intelligent valve 19 is arranged on the top of the second purification cylinder 12, the first fixing block 13 and the second fixing block 14 are fixedly connected together, a fourth intelligent valve 20 is arranged between the first fixing block 13 and the second fixing block 14, a space for accommodating the transportation of ammonia nitrogen gas is arranged inside the first fixing block 13 and the second fixing block 14, a first transportation hole 15 is arranged on the front side wall of the first fixing block 13, and a fourth intelligent valve 20 is arranged on the rear side wall of the first fixing block 13. Three delivery holes 29, a second delivery hole 16 is arranged on the front side wall of the second fixed block 14, a fourth delivery hole 30 is arranged on the rear side wall of the second fixed block 14, a first cover cylinder 17 is rotatably arranged on the top of the first fixed block 13, a second cover cylinder 18 is rotatably arranged on the top of the second fixed block 14, the first purification cylinder 11 is fixed on the first fixed block 13 with the first cover cylinder 17, the second purification cylinder 12 is fixed on the second fixed block 14 with the second cover cylinder 18, the first conduit 8 penetrates into the side wall of the third intelligent detection chamber 10 and is sealed with the first delivery hole 15, the second conduit 9 penetrates into the side wall of the third intelligent detection chamber 10 and is sealed with the second delivery hole 16;

[0035] A purification chamber 22 is fixedly installed on the rear side wall of the third intelligent detection chamber 10. Purification particles are stored in the purification chamber 22. The ammonia nitrogen gas is purified by the purification particles. A third conduit 23 and a fourth conduit 24 are respectively arranged on both sides of the purification chamber 22. The third conduit 23 is connected to the first supercharger 25. A fifth conduit 26 is arranged on the first supercharger 25. The fifth conduit 26 is connected to the third delivery hole 29 in the third intelligent detection chamber 10. The fourth conduit 24 is connected to the second supercharger 27. A sixth conduit 28 is arranged on the second supercharger 27. The sixth conduit 28 is connected to the fourth delivery hole 30 in the third intelligent detection chamber 10.

[0036] An infrared detection visual system 3 is provided in the purification chamber 22;

[0037] An upper row of pipes 31 is provided on the top of the third intelligent detection chamber 10, and the upper row of pipes 31 is sealed and connected to a fifth delivery hole 32 provided on the top of the first cover tube 17, and the upper row of pipes 31 is connected to a liquid bin 33, and a purified liquid for purifying ammonia nitrogen gas is stored in the liquid bin 33, and the liquid level of the purified liquid is usually at one-fourth of the height of the liquid bin 33, and the ammonia nitrogen gas is purified by conveying the ammonia nitrogen gas into the liquid bin 33 to contact with the purified liquid, and a pipe orifice 34 is provided on the top of the liquid bin 33, and the pipe orifice 34 matches the upper row of pipes 31, and a seventh conduit 35 is provided on the side wall of the liquid bin 33, and the seventh conduit 35 is connected to a high-power exhaust fan 36, and the top of the high-power exhaust fan 36 is connected to a sealing box 37, and the sealing box 37 is connected to an air storage cylinder 38;

[0038] The artificial intelligence system opens the first intelligent valve provided at the connection between the air intake pipe 4 and the detection chamber 1, so that the ammonia nitrogen gas in the detection chamber 1 enters the first intelligent detection chamber 6 through the air intake pipe 4, and performs the first step of detecting the ammonia nitrogen gas via the air pressure detector in the first intelligent detection chamber 6. The air pressure detector is connected to the artificial intelligence system, and the artificial intelligence system sets the detection value of the air pressure detector to L, and divides L into a low-density ammonia nitrogen gas value, a medium-density ammonia nitrogen gas value, and a high-density ammonia nitrogen gas value;

[0039] If the air pressure detector detects that the ammonia nitrogen gas is a low-density ammonia nitrogen gas value, the second intelligent valve arranged at the connection between the first conduit 8 and the first intelligent detection chamber 6 is opened, so that the ammonia nitrogen gas in the first intelligent detection chamber 6 is transported into the first delivery hole 15 through the first conduit 8, and then enters the first purification cylinder 11 through the first delivery hole 15. At this time, the third intelligent valve 19 is closed and the fourth intelligent valve 20 is opened, so that the ammonia nitrogen gas purified by the first purification cylinder 11 is transported to the second fixed block 14, and finally transported to the second conduit 9 through the second delivery hole 16. The purified ammonia nitrogen gas enters the second intelligent detection chamber 7 through the second conduit 9, and is The purified ammonia nitrogen gas is tested to determine whether the density of the purified ammonia nitrogen gas is qualified. If the density of the ammonia nitrogen gas is qualified, the fifth intelligent valve arranged at the connection between the outlet pipe 5 and the detection chamber 1 is opened, so that the ammonia nitrogen gas directly flows back to the detection chamber 1 through the outlet pipe 5, thereby realizing the purification cycle process of the indoor ammonia nitrogen gas. If the density of the ammonia nitrogen gas is unqualified, the sixth intelligent valve arranged on the reflux pipe 21 and the air pump machine arranged at the connection between the reflux pipe 21 and the outlet pipe 5 are opened, and the ammonia nitrogen gas that fails the ammonia nitrogen gas density test is transported to the air inlet pipe 4 through the reflux pipe 21 by the air pump machine, and the ammonia nitrogen gas is tested and purified again to ensure that the ammonia nitrogen gas flows back to the detection chamber 1.

[0040] If the air pressure detector detects that the ammonia nitrogen gas is a medium-density ammonia nitrogen gas value, the second intelligent valve arranged at the connection between the first conduit 8 and the first intelligent detection chamber 6 is opened, so that the ammonia nitrogen gas in the first intelligent detection chamber 6 is transported into the first delivery hole 15 through the first conduit 8, and then enters the first purification cylinder 11 through the first delivery hole 15. At this time, the third intelligent valve 19 is closed and the fourth intelligent valve 20 is opened, so that the ammonia nitrogen gas purified by the first purification cylinder 11 is transported to the second fixed block 14, and the third intelligent valve 19 is opened, so that the second purification cylinder 12 performs a second purification on the ammonia nitrogen gas, and then the seventh intelligent valve arranged at the connection between the sixth conduit 28 and the fourth delivery hole 30 is opened, so that the ammonia nitrogen gas is transported to the second booster 27 through the sixth conduit 28, and the ammonia nitrogen gas is pressurized by the second booster 27, so that the ammonia nitrogen gas is transported under pressure into the fourth conduit 24, and enters the purification chamber 22 through the fourth conduit 24. The ammonia nitrogen gas after the third purification through the purification chamber 22 enters the third conduit 23 under pressure, and enters the first booster 25 through the third conduit 23, and then enters the purification chamber 22. The first supercharger 25 is pressurized again, so that the ammonia nitrogen gas is transported to the third transport hole 29 through the fifth conduit 26 and enters the first fixed block 13, so that the ammonia nitrogen gas purified by the purification chamber 22 is mixed with the ammonia nitrogen gas purified by the first purification cylinder 11, and circulates to enter the second fixed block 14 again for a second purification. The ammonia nitrogen gas in the detection chamber 1 is purified by a continuous circulation mode of the ammonia nitrogen gas, and a unified purification method is adopted, that is, after the air pump equipment stops running, the ammonia nitrogen gas entering the main detection component 3 The first supercharger 25 and the second supercharger 27 are circulated through the purification chamber 22 for multiple purifications, so that the solid particles carried in the ammonia nitrogen gas can be intercepted by the purification cylinder and the purification chamber 22, and the ammonia nitrogen components in the ammonia nitrogen gas can be efficiently contacted with the purification particles to improve the purification effect. The two superchargers make the ammonia nitrogen gas always in a pressurized state, the air flow speed is fast, the ammonia nitrogen gas purification speed is fast, and the ammonia nitrogen gas purification is performed at a fixed frequency in the detection chamber 1. If the ammonia nitrogen gas purification speed is slow, the ammonia nitrogen gas density in the detection chamber 1 will deviate from the preset density;

[0041] The infrared detection visual system 3 detects the solid particles intercepted by the purification cylinder and the purification bin 22 in real time. If the amount of solid particles intercepted by the purification cylinder and the purification bin 22 is large, an alarm is issued to call for manual cleaning or replacement.

[0042] After the ammonia nitrogen gas purification process of the preset purification time, it is finally transported to the second conduit 9 through the second delivery hole 16. The purified ammonia nitrogen gas enters the second intelligent detection chamber 7 through the second conduit 9. The purified ammonia nitrogen gas is detected by the second intelligent detection chamber 7 to determine whether the purified ammonia nitrogen gas density is qualified. If the ammonia nitrogen gas density is qualified, the fifth intelligent valve arranged at the connection between the outlet pipe 5 and the detection chamber 1 is opened, so that the ammonia nitrogen gas directly flows back to the detection chamber 1 through the outlet pipe 5, thereby achieving the purification of the indoor ammonia nitrogen gas. If the density of ammonia nitrogen gas is unqualified, the sixth intelligent valve arranged on the reflux pipe 21 and the air pump arranged at the connection between the reflux pipe 21 and the outlet pipe 5 are opened, and the ammonia nitrogen gas that fails the ammonia nitrogen gas density test is transported to the intake pipe 4 through the reflux pipe 21 by the air pump, and the ammonia nitrogen gas is re-tested and purified to ensure that the ammonia nitrogen gas refluxed into the detection chamber 1 has a longer purification process path for the medium-density ammonia nitrogen gas. The setting of the booster can also improve the ammonia nitrogen gas transportation efficiency and avoid the ammonia nitrogen gas being left in the detection mechanism 2;

[0043] By detecting the density of ammonia nitrogen gas and adopting different purification methods to detect and purify ammonia nitrogen gas, firstly, the purification speed can be effectively improved without the need to carry out a unified purification process every time, and secondly, purification materials can be saved;

[0044] If the air pressure detector detects that the ammonia nitrogen gas is a high-density ammonia nitrogen gas value, then after purification by the first purification cylinder 11, the eighth intelligent valve arranged at the connection between the upper row pipe 31 and the fifth delivery hole 32 is opened, so that the ammonia nitrogen gas that has undergone the first purification enters the upper row pipe 31 through the fifth delivery hole 32, and then enters the liquid tank 33 through the upper row pipe 31, and the ammonia nitrogen gas is efficiently purified through the liquid tank 33. During the purification of the ammonia nitrogen gas, the ninth intelligent valve arranged at the connection between the seventh conduit 35 and the liquid tank 33 is closed to allow the ammonia nitrogen gas and the purified liquid to contact for a sufficient period of time. When the preset purification time is reached, the ninth intelligent valve and the high-power exhaust fan 36 are opened, and the purified liquid in the liquid tank 33 is exhausted by the high-power exhaust fan 36. Ammonia nitrogen gas is discharged into the sealing box 37, and the ammonia nitrogen gas is transported to the gas storage cylinder 38 through the sealing box 37. The ammonia nitrogen gas detected as a high-density ammonia nitrogen gas value is directly extracted into the gas storage cylinder 38, and the ammonia nitrogen gas is purified and recycled into the detection chamber 1. The purification cost is high and the purification effect is poor, which leads to the deterioration of the environmental quality of the ammonia nitrogen gas in the detection chamber 1. It is purified by the purified liquid in the liquid bin 33 and stored for recycling to avoid polluting the outdoor environment. The purpose of first transporting the ammonia nitrogen gas to the sealing box 37 is to avoid the airflow generated by the high-power exhaust fan 36 directly affecting the ammonia nitrogen gas in the gas storage cylinder 38. The ammonia nitrogen gas in the gas storage cylinder 38 can be buffered by the sealing box 37 to continuously collect the ammonia nitrogen gas and stably store the ammonia nitrogen gas.

[0045] Ammonia nitrogen gas of different densities indicates that the ammonia nitrogen gas contains different impurities. The higher the density, the more impurities the ammonia nitrogen gas contains. The ammonia nitrogen gas in the detection chamber 1 is divided into ammonia nitrogen gas of different densities. Different ammonia nitrogen gas purification processes are adopted according to the different densities of the ammonia nitrogen gas. The ammonia nitrogen gas that can be circulated back into the detection chamber 1 is tested once at the output end and once at the input end to accurately confirm the quality of the ammonia nitrogen gas circulated back into the detection chamber 1, and the high-density non-circulating ammonia nitrogen gas is discharged, purified and then collected to avoid secondary pollution of the outdoor environment caused by leakage of ammonia nitrogen gas.

[0046] The infrared detection vision system uses an uncooled infrared detector, which can achieve high-sensitivity and high-resolution infrared detection in a wide temperature range.

[0047] The infrared detection visual system plays a vital role in the device. It can not only monitor the leakage of ammonia nitrogen gas in the detection chamber 1 and the connected detection structure in real time, but also continuously track the status of the ammonia nitrogen gas in the detection chamber 1. Once an abnormal situation is found, such as serious leakage of ammonia nitrogen gas or a dangerous reaction of ammonia nitrogen gas in the detection chamber 1, the infrared detection visual system will immediately send an alarm so that timely countermeasures can be taken. In addition, the infrared detection visual system can also cooperate with the detection mechanism 2 to jointly improve the accuracy of detection.

[0048] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0049] Finally, it should be noted that the above description is only 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 aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An artificial intelligence-based ammonia nitrogen detection device in industrial wastewater, comprising a detection chamber (1) and a detection mechanism (2), characterized in that: The detection mechanism (2) comprises a plurality of main detection components (3), each of the detection components (3) comprises an air inlet pipe (4) and an air outlet pipe (5), a return pipe (21) is arranged between the air inlet pipe (4) and the air outlet pipe (5), one end of the air inlet pipe (4) is connected to the side wall of the detection chamber (1), and the other end is connected to a first intelligent detection chamber (6), and an air pressure detector is arranged in the first intelligent detection chamber (6); A first conduit (8) is disposed on the top of the first intelligent detection chamber (6), a second conduit (9) is disposed on the top of the second intelligent detection chamber (7), and both the first conduit (8) and the second conduit (9) are connected to a third intelligent detection chamber (10); A first purification cylinder (11) and a second purification cylinder (12) are arranged in the third intelligent detection chamber (10); a first fixed block (13) is rotatably arranged on the top of the first purification cylinder (11); a second fixed block (14) is rotatably arranged on the top of the second purification cylinder (12); a third intelligent valve (19) is arranged on the top of the second purification cylinder (12); the first fixed block (13) and the second fixed block (14) are fixedly connected together; a fourth intelligent valve (20) is arranged between the first fixed block (13) and the second fixed block (14); a space capable of accommodating the transportation of ammonia nitrogen gas is arranged inside the first fixed block (13) and the second fixed block (14); a first transportation hole (15) is arranged on the front side wall of the first fixed block (13); a third transportation hole (29) is arranged on the rear side wall of the first fixed block (13); a second transportation hole (16) is arranged on the front side wall of the second fixed block (14); and a fourth transportation hole (30) is arranged on the rear side wall of the second fixed block (14); A purification chamber (22) is fixedly mounted on the rear side wall of the third intelligent detection chamber (10), wherein purification particles are stored in the purification chamber (22), and the ammonia nitrogen gas is purified by the purification particles; An upper row of pipes (31) is arranged on the top of the third intelligent detection chamber (10), and the upper row of pipes (31) is sealedly connected to a fifth delivery hole (32) arranged on the top of the first cover tube (17), and the upper row of pipes (31) is connected to a liquid bin (33).

2. According to claim 1, an artificial intelligence-based ammonia nitrogen detection device in industrial wastewater is characterized in that: A first cover cylinder (17) is rotatably arranged on the top of the first fixed block (13), and a second cover cylinder (18) is rotatably arranged on the top of the second fixed block (14). The first purification cylinder (11) and the first cover cylinder (17) are fixed on the first fixed block (13) in cooperation with each other, and the second purification cylinder (12) and the second cover cylinder (18) are fixed on the second fixed block (14) in cooperation with each other. The first conduit (8) penetrates into the side wall of the third intelligent detection chamber (10) and is sealedly connected to the first delivery hole (15), and the second conduit (9) penetrates into the side wall of the third intelligent detection chamber (10) and is sealedly connected to the second delivery hole (16).

3. The ammonia nitrogen detection device in industrial wastewater based on artificial intelligence according to claim 2 is characterized in that: A third conduit (23) and a fourth conduit (24) are respectively arranged on both sides of the purification chamber (22); the third conduit (23) is connected to the first booster (25); a fifth conduit (26) is arranged on the first booster (25); the fifth conduit (26) is connected to the third delivery hole (29) in the third intelligent detection chamber (10); the fourth conduit (24) is connected to the second booster (27); a sixth conduit (28) is arranged on the second booster (27); the sixth conduit (28) is connected to the fourth delivery hole (30) in the third intelligent detection chamber (10).

4. The ammonia nitrogen detection device in industrial wastewater based on artificial intelligence according to claim 3 is characterized in that: A pipe opening (34) is arranged on the top of the liquid bin (33), and the pipe opening (34) matches the upper row of pipes (31). A seventh conduit (35) is arranged on the side wall of the liquid bin (33), and the seventh conduit (35) is connected to a high-power exhaust fan (36). The top of the high-power exhaust fan (36) is connected to a sealing box (37), and the sealing box (37) is connected to an air storage cylinder (38).

5. The working method of the ammonia nitrogen detection device in industrial wastewater based on artificial intelligence according to claim 4 is characterized in that: The artificial intelligence system sets the detection value of the air pressure detector to L, and divides L into low-density ammonia nitrogen gas value, medium-density ammonia nitrogen gas value, and high-density ammonia nitrogen gas value.

6. The working method of the ammonia nitrogen detection device in industrial wastewater based on artificial intelligence according to claim 5 is characterized in that: The gas pressure detector detects that the ammonia nitrogen gas is a low-density ammonia nitrogen gas value, and opens the second intelligent valve arranged at the connection between the first conduit (8) and the first intelligent detection chamber (6), so that the ammonia nitrogen gas in the first intelligent detection chamber (6) is transported into the first transport hole (15) through the first conduit (8), and then enters the first purification cylinder (11) through the first transport hole (15). At this time, the third intelligent valve (19) is closed and the fourth intelligent valve (20) is opened, so that the ammonia nitrogen gas purified by the first purification cylinder (11) is transported to the first intelligent detection chamber (6). The purified ammonia nitrogen gas enters the second intelligent detection chamber (7) through the second detection chamber (7), and is detected by the second intelligent detection chamber (7) to determine whether the purified ammonia nitrogen gas density is qualified. If the ammonia nitrogen gas density is qualified, the fifth intelligent valve arranged at the connection between the outlet pipe (5) and the detection chamber (1) is opened to allow the ammonia nitrogen gas to flow directly back to the detection chamber (1) through the outlet pipe (5).

7. The working method of the ammonia nitrogen detection device in industrial wastewater based on artificial intelligence according to claim 6 is characterized in that: If the air pressure detector detects that the ammonia nitrogen gas is a medium-density ammonia nitrogen gas, a method of uniformly purifying all the ammonia nitrogen gas is adopted, that is, after the air pump equipment stops running, the ammonia nitrogen gas entering the main detection component (3) is circulated through the first booster (25) and the second booster (27) through the purification chamber (22) for multiple purifications.

8. The working method of the ammonia nitrogen detection device in industrial wastewater based on artificial intelligence according to claim 7 is characterized in that: If the pressure detector detects that the ammonia nitrogen gas is a high-density ammonia nitrogen gas value, the eighth intelligent valve arranged at the connection between the upper row pipe (31) and the fifth delivery hole (32) is opened, so that the ammonia nitrogen gas that has undergone the first purification enters the upper row pipe (31) through the fifth delivery hole (32), and then enters the liquid bin (33) through the upper row pipe (31), and the ammonia nitrogen gas is efficiently purified through the liquid bin (33). During the purification of the ammonia nitrogen gas, the ninth intelligent valve arranged at the connection between the seventh conduit (35) and the liquid bin (33) is closed to allow the ammonia nitrogen gas and the purified liquid to contact for a sufficient period of time. When the preset purification time is reached, the ninth intelligent valve and the high-power exhaust fan (36) are opened, and the purified ammonia nitrogen gas in the liquid bin (33) is discharged into the sealing box (37) through the high-power exhaust fan (36), and the ammonia nitrogen gas is transported to the gas storage cylinder (38) through the sealing box (37).

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