A garbage incineration flue gas treatment purification emission analysis management system

Abstract

The application discloses a kind of garbage incineration flue gas treatment's purification discharge analysis management system, it is related to garbage incineration flue gas purification technical field, still exist in garbage incineration flue gas purification discharge process after flue gas purification directly discharges, cannot accurately analyze flue gas, leading to flue gas cannot be handled in stages, and further reduce the efficiency of flue gas treatment purification;Including data acquisition unit, garbage analysis unit, flue gas analysis unit, flue gas processing unit and management terminal;By comparing and analyzing the flue gas components generated by garbage incineration and the concentration of each component with the local flue gas emission standard value and the sieve level purification treatment threshold of each stage flue gas purification module, the n flue gas purification modules are divided into three sets of different levels of flue gas purification efficiency, the purification discharge analysis management of garbage incineration flue gas treatment is realized, and the efficiency level of each stage flue gas purification module is obtained by analyzing and modeling the front and rear stage flue gas information, to realize the online management of flue gas purification module.

Description

Technical Field

[0001] This invention relates to the field of waste incineration flue gas purification and analysis technology, specifically to a waste incineration flue gas treatment purification emission analysis and management system. Background Technology

[0002] Waste incineration produces various flue gas pollutants, including particulate matter, acidic gases, heavy metals, and organic matter. Dioxins and furans, in particular, are highly toxic, easily soluble in fats, and readily accumulate in the body, causing symptoms such as skin acne, headaches, hearing loss, depression, and insomnia. Even trace amounts can lead to cancer and birth defects with long-term ingestion. Therefore, achieving ultra-clean emissions during waste incineration is a key factor in the safe and stable operation of waste incineration equipment. Controlling the ultra-clean emissions of multiple pollutants from incineration flue gas is essential for achieving coordinated economic, social, and environmental development, and for realizing sustainable social development.

[0003] Currently, in the process of purifying and emitting flue gas from waste incineration, the flue gas is still directly emitted after purification, making it impossible to accurately analyze the flue gas. This results in the flue gas not being able to be treated in stages, thereby reducing the efficiency of flue gas treatment and purification.

[0004] A purification, emission analysis, and management system for waste incineration flue gas treatment is provided. Summary of the Invention

[0005] The purpose of this invention is to address the problem that flue gas is directly emitted after purification during the waste incineration flue gas purification process, making accurate analysis of the flue gas impossible, resulting in the inability to classify and treat the flue gas, and thus reducing the efficiency of flue gas treatment and purification. Therefore, this invention proposes a purification and emission analysis management system for waste incineration flue gas treatment.

[0006] The objective of this invention can be achieved through the following technical solution: a purification and emission analysis management system for waste incineration flue gas treatment, wherein the data acquisition unit is used to collect data information of waste incineration within a unit time of the same batch, local flue gas emission standard values ​​and n-order flue gas information, and sends the waste incineration data information to the waste analysis unit, and sends the local flue gas emission standard values ​​and n-order flue gas information to the flue gas analysis unit, where n represents the number of times the flue gas is purified by the flue gas purification module;

[0007] It also includes a waste analysis unit, a flue gas analysis unit, and a flue gas treatment unit;

[0008] The waste analysis unit is used to compare and analyze the data information of waste incineration within a unit of time for the same batch, and generate high-pollution risk labels, moderate-pollution risk labels, and light-pollution risk labels for flue gas accordingly. Different analysis cycles are set based on the generated high-pollution risk labels, moderate-pollution risk labels, and light-pollution risk labels, and then sent to the flue gas analysis unit. The analysis cycle includes long-time analysis cycle instructions, short-time analysis cycle instructions, and general-time analysis cycle instructions.

[0009] The flue gas analysis unit is used to receive analysis cycles and perform analysis, specifically:

[0010] When a long analysis cycle instruction is received, the n-order flue gas information over a long period of time is analyzed.

[0011] When a short-time analysis cycle instruction is received, the n-order flue gas information for a short period of time is analyzed.

[0012] When a normal time analysis cycle instruction is received, the nth-order flue gas information of normal time is analyzed.

[0013] The specific analysis operations are as follows:

[0014] By comparing and analyzing the n-1 order flue gas information and the n order flue gas information, we obtain the high-efficiency purification set A, the general-efficiency purification set B, and the abnormal purification set C. We compare the n order flue gas information with the local standard emission value to obtain the n order purification qualified and n order purification unqualified signals. The n order purification unqualified signal and the n order purification qualified signal are sent to the flue gas treatment unit, and the high-efficiency purification set A, the general-efficiency purification set B, and the abnormal purification set C are sent to the management terminal.

[0015] The flue gas treatment unit receives n-order purification failure signals and n-order purification success signals and controls the flue gas purification modules accordingly. The flue gas treatment unit includes n flue gas purification modules; each flue gas purification module includes a deacidification tower, a ceramic filter tube integrated reactor for dioxin removal and dust removal, and an emission tower; the n flue gas purification modules correspond one-to-one with the n-order.

[0016] In a preferred embodiment of the present invention, the data information of waste incineration per unit time for the same batch of waste includes the number of types of flue gas generated by waste incineration per unit time and the concentration of each component of the flue gas generated by waste incineration per unit time, and the n-order flue gas information includes n-order flue gas components and the concentration of each component of the n-order flue gas.

[0017] As a preferred embodiment of the present invention, the data information of waste incineration per unit time of the same batch of waste includes the number of types of flue gas generated by waste incineration per unit time and the concentration of each type of flue gas, and the nth-order flue gas information includes nth-order flue gas components and the concentration of each component of nth-order flue gas.

[0018] In a preferred embodiment of the present invention, the specific steps for the waste analysis unit to analyze and judge the flue gas generated after waste incineration are as follows:

[0019] Obtain the types and quantities of exhaust gases produced after waste incineration and label them as alks;

[0020] Obtain the concentration of each component of the flue gas produced by waste incineration per unit time, and label it as con. i Where i = 1, 2, 3, 4, 1 represents particulate matter, 2 represents acidic gases, 3 represents heavy metals, and 4 represents organic matter. This is analyzed using the model. The pollution coefficient wuil is calculated, where e1, e2, e3 and e4 are the weight factor coefficients of particulate matter, acidic gases, heavy metals and organic matter, respectively, and μ is the correction factor. The pollution coefficient is compared and analyzed with the preset pollution range to obtain the high pollution risk label, moderate pollution risk label and light pollution risk label of flue gas.

[0021] The number of labels marked as high-pollution-risk, moderate-pollution-risk, and low-pollution-risk in the flue gas generated from the same batch of waste incineration is counted separately. When the number of labels marked as low-pollution-risk is greater than or equal to the sum of the number of labels marked as high-pollution-risk and moderate-pollution-risk, a long-term analysis cycle instruction is generated. When the number of labels marked as high-pollution-risk is greater than or equal to the sum of the number of labels marked as moderate-pollution-risk and low-pollution-risk, a short-term analysis cycle instruction is generated. In other cases, a general-term analysis cycle instruction is generated and sent to the flue gas analysis unit.

[0022] In a preferred embodiment of the present invention, the specific steps for the flue gas analysis unit to analyze the concentration of the purified flue gas are as follows:

[0023] Analysis of the purification efficiency of the flue gas purification module:

[0024] Obtain the (n-1)th and nth order flue gas components and their concentrations, where n is a positive integer greater than or equal to 2. Then, analyze the flue gas components and their concentrations using the model prodn=θ1×[f1×S1+f2×S2+f3×S3+f4×S4]+θ2|kind n-1 -kind n The purification efficiency prodn of n flue gas purification treatments is calculated, where S1 = |sol 1n -sol 1n-1 |、S2=|sol 2n -sol 2n-1 |、S3=|sol 3n-sol 3n-1 |、S4=|sol 4n -sol 4n-1 |, f1, f2, f3 and f4 are the weighting factor coefficients for particulate matter, acidic gases, heavy metals and organic matter, respectively, and θ1 and θ2 are the correction factors for flue gas concentration difference and flue gas component difference, respectively;

[0025] Preset purification intervals R1, R2, and R3. When the nth-order flue gas purification efficiency coefficient is within the purification interval R1, a high-efficiency purification signal is generated. When the nth-order flue gas purification efficiency coefficient is within the purification interval R2, a moderately efficient purification signal is generated. When the nth-order flue gas purification efficiency coefficient is within the purification interval R3, an incomplete purification efficiency signal is generated.

[0026] The total number of high-efficiency purification signals, moderate-efficiency purification signals, and incomplete purification efficiency signals were statistically analyzed and labeled as alm1, alm2, and alm3, respectively.

[0027] When alm1 is greater than or equal to alm2+alm3, the flue gas purification module is marked as a high-efficiency purification module; when alm3 is less than or equal to alm1+alm2, the flue gas purification module is marked as an abnormal purification module; otherwise, it is marked as a standard-efficiency purification module.

[0028] The flue gas purification modules, which are labeled as high-efficiency purification modules, general-efficiency purification modules and abnormal purification modules, are organized into sets A, B and C respectively, thereby obtaining high-efficiency purification set A, general-efficiency purification set B and abnormal purification set C, and sending them to the management terminal.

[0029] Concentration analysis after passing through the flue gas purification module:

[0030] Obtain the concentrations of each component of the nth-order flue gas and the local flue gas emission standard values, and label them as solin and boli, respectively.

[0031] When the flue gas concentration solin is greater than the local flue gas emission standard value boli, an nth-order flue gas purification failure signal is generated and sent to the flue gas treatment unit.

[0032] When the flue gas concentration solin is less than or equal to the local flue gas emission standard value boli, an nth-order flue gas purification qualified signal is generated and sent to the flue gas treatment unit.

[0033] In a preferred embodiment of the present invention, the specific steps for the flue gas treatment unit to control the flue gas purification module are as follows:

[0034] Obtain the concentrations of each component in the nth-order flue gas and preset the sieve-stage purification treatment threshold Y. in ;

[0035] When a qualified signal for n-level flue gas purification is received, the emission tower of the n-level flue gas purification module is controlled to emit flue gas that meets the emission standards, and records of emission values ​​and emission times of each component of the n-level flue gas are generated and sent to the management terminal.

[0036] When a signal indicating that the nth-order flue gas purification is unqualified is received, if the concentrations of each component in the nth-order flue gas are sol in Greater than Y in If the situation is as described above, the operation will return to the previous level, that is, the flue gas purification module will control the flue gas purification module to discharge the flue gas from the emission tower to the previous flue gas purification module.

[0037] When a non-compliance signal for the nth stage of purification is received, if the concentration of each component of the nth stage flue gas, solin, is less than Yin, then the operation to proceed to the next stage is initiated, that is, the flue gas purification module is controlled to discharge the flue gas from the emission tower to the next stage flue gas purification module.

[0038] In a preferred embodiment of the present invention, the specific processing steps of the management terminal are as follows:

[0039] When receiving the high-efficiency purification set A, the general-efficiency purification set B, and the abnormal purification set C, display them in a table with preset colors in descending order.

[0040] When the values ​​of each component of the emitted flue gas and the emission time are received, they are displayed in tabular form, and a flue gas emission log is generated and saved.

[0041] Compared with the prior art, the beneficial effects of the present invention are:

[0042] 1. By analyzing the types, quantities, and concentrations of waste gas collected from the same batch of waste incineration within a unit time period, a flue gas complexity label is obtained. Based on the flue gas complexity label, a corresponding flue gas analysis cycle is set to achieve flexible analysis of the flue gas generated after waste incineration and improve the efficiency of flue gas purification.

[0043] 2. By comparing the concentrations of each component of the flue gas after passing through the flue gas purification module with the local emission standards, a graded flue gas treatment method is adopted to classify the flue gas after passing through the flue gas purification module, so as to achieve reasonable emission of flue gas.

[0044] 3. By analyzing and modeling the n-1 order flue gas information and the n order flue gas information, the flue gas purification efficiency coefficient is obtained. By setting the gradient threshold, three sets of flue gas purification efficiency at different levels are obtained and sent to the management terminal for display and explanation, so as to realize intuitive monitoring and display of the flue gas purification module. Attached Figure Description

[0045] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0046] Figure 1 This is the overall system block diagram of the present invention;

[0047] Figure 2 This is a schematic flow diagram of the flue gas treatment unit of the present invention;

[0048] Figure 3 This is a schematic diagram of the flue gas purification module of the present invention. Detailed Implementation

[0049] The technical solution of the present invention will be clearly and completely described below with reference to the embodiments. 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.

[0050] Please see Figures 1-3 As shown, a purification, emission analysis and management system for waste incineration flue gas treatment includes a data acquisition unit, a waste analysis unit, a flue gas analysis unit, a flue gas treatment unit and a management terminal.

[0051] The data acquisition unit collects data information on waste incineration within a unit of time for the same batch, local flue gas emission standards, and n-order flue gas information. It then sends the waste incineration data information to the waste analysis unit and the local flue gas emission standards and n-order flue gas information to the flue gas analysis unit, where n represents the number of times the flue gas is purified by the flue gas purification module.

[0052] The waste analysis unit analyzes and assesses the flue gas produced after waste incineration. The specific steps are as follows:

[0053] Obtain the types and quantities of exhaust gases produced after waste incineration and label them as alks; obtain the concentrations of each component of the flue gas produced by waste incineration per unit time and label them as con. i Where i = 1, 2, 3, 4, 1 represents particulate matter, 2 represents acidic gas, 3 represents heavy metal, and 4 represents organic matter;

[0054] By pre-set analysis model The pollution coefficient wuil is calculated, where e1, e2, e3 and e4 are the weighting factor coefficients for particulate matter, acidic gases, heavy metals and organic matter, respectively, and μ is the correction factor.

[0055] Preset pollution ranges W1, W2, and W3. When the pollution coefficient wuil is in pollution range W1, a high pollution risk label for flue gas is generated; when the pollution coefficient wuil is in pollution range W2, a moderate pollution risk label for flue gas is generated; and when the pollution coefficient wuil is in pollution range W3, a light pollution risk label for flue gas is generated.

[0056] The number of flue gas labeled with high pollution risk, moderate pollution risk, and light pollution risk in the same batch of waste incineration is counted separately, and they are labeled as qua1, qua2, and qua3 respectively. When the number of light pollution risk labels qua3 is greater than or equal to the sum of the number of high pollution risk labels qua1 and moderate pollution risk labels qua2, an instruction with an analysis cycle of T1 is generated. When the number of high pollution risk labels qua1 is greater than or equal to the sum of the number of moderate pollution risk labels qua2 and light pollution risk labels qua3, an instruction with an analysis cycle of T3 is generated. In other cases, an instruction with an analysis cycle of T2 is generated and sent to the flue gas analysis unit.

[0057] It should be noted that the analysis period is T1 > T2 > T3. The higher the degree of pollution from the flue gas produced by the incinerated waste, the shorter the analysis period. In particular, the shorter the analysis period, the higher the frequency of flue gas analysis.

[0058] The flue gas analysis unit receives the analysis cycle and performs the analysis, specifically as follows:

[0059] When a long analysis cycle instruction is received, the n-order flue gas information over a long period of time is analyzed.

[0060] When a short-time analysis cycle instruction is received, the n-order flue gas information for a short period of time is analyzed.

[0061] When a normal time analysis cycle instruction is received, the nth-order flue gas information of normal time is analyzed.

[0062] The flue gas analysis unit analyzes the concentration of the purified flue gas. The specific steps are as follows:

[0063] Analysis of the purification efficiency of the flue gas purification module:

[0064] Obtain the number and concentration of each component in the (n-1)th and nth order flue gas, and label them as "kinds". n-1 kinds n ,sol in-1 and sol in ;

[0065] Using the pre-defined analysis model prodn=θ1×[f1×S1+f2×S2+f3×S3+f4×S4]+θ2|kind n-1 -kind n |Analysis yields the nth-order flue gas purification efficiency coefficient prodn;

[0066] Where S1 = |sol1n -sol 1n-1 |、S2=|sol 2n -sol 2n-1 |、S3=|sol 3n -sol 3n-1 |、S4=|sol 4n -sol 4n-1 |, f1, f2, f3 and f4 are the preset weighting factor coefficients for particulate matter, acidic gases, heavy metals and organic matter, respectively, and θ1 and θ2 are the flue gas concentration difference correction factor and flue gas component difference correction factor, respectively;

[0067] Specifically, this involves obtaining the number and concentration of second- and third-order flue gas components, and labeling them as kinds2, kinds3, and sol, respectively. i2 and sol i3 ;

[0068] The third-order flue gas purification efficiency coefficient, prod3, was calculated using the analytical model prod3=θ1×[f1×S1+f2×S2+f3×S3+f4×S4]+θ2(kind2-kind3), where S1=|sol 13 -sol 12 |、S2=|sol 23 -sol 22 |、S3=|sol 33 -sol 32 |、S4=|sol 43 -sol 42 |, f1, f2, f3 and f4 are the weighting factor coefficients for particulate matter, acidic gases, heavy metals and organic matter, respectively, and θ1 and θ2 are the correction factors for flue gas concentration difference and flue gas component difference, respectively;

[0069] Preset purification intervals R1, R2, and R3. When the nth-order flue gas purification efficiency coefficient is within the purification interval R1, a high-efficiency purification signal is generated. When the nth-order flue gas purification efficiency coefficient is within the purification interval R2, a moderately efficient purification signal is generated. When the nth-order flue gas purification efficiency coefficient is within the purification interval R3, an incomplete purification efficiency signal is generated.

[0070] The number of signals labeled as high-efficiency purification signal, moderate-efficiency purification signal and incomplete purification efficiency signal were counted separately and labeled as alm1, alm2 and alm3 respectively.

[0071] When alm1 is greater than or equal to alm2+alm3, the flue gas purification module is marked as a high-efficiency purification module; when alm3 is less than or equal to alm1+alm2, the flue gas purification module is marked as an abnormal purification module; otherwise, it is marked as a standard-efficiency purification module.

[0072] The flue gas purification modules that are labeled as high-efficiency purification modules, general-efficiency purification modules and abnormal purification modules are respectively organized into sets A, B and C, and the high-efficiency purification set A, general-efficiency purification set B and abnormal purification set C are obtained accordingly, and then sent to the management terminal.

[0073] Obtain the concentrations of each component of the nth-order flue gas and the local flue gas emission standard values, and label them as sol. in bol i ;

[0074] When the flue gas concentration is sol in Greater than the local flue gas emission standard value bol i When this happens, an nth-order flue gas non-compliance signal is generated and sent to the flue gas processing unit;

[0075] When the flue gas concentration is sol in Less than or equal to the local flue gas emission standard value bol i When the signal is received, a flue gas qualification signal is generated and sent to the flue gas treatment unit.

[0076] Specifically, this involves obtaining the concentrations of each component of the third-order flue gas and the local flue gas emission standard values, and labeling them as sol. i3 bol i , where i = 1, 2, 3, 4, 1 represents particulate matter, 2 represents acidic gas, 3 represents heavy metal, and 4 represents organic matter;

[0077] When the third-order flue gas contains sol 13 Greater than bol1 or sol 23 Greater than bol2 or sol 33 Greater than bol3 or sol 43 When the value is greater than bol4, a flue gas non-compliance signal is generated by the third order and sent to the flue gas processing unit.

[0078] When the third-order flue gas contains sol 13 Less than bol1 and sol 23 Less than bol2 and sol 33 Less than bol3 and sol 43 If the value is less than bol4, then the third-order generator generates a flue gas non-compliance signal and sends it to the flue gas processing unit.

[0079] The specific steps for controlling the flue gas purification module in the flue gas treatment unit are as follows:

[0080] Obtain the concentrations of each component of the nth-stage flue gas after nth-stage purification treatment. in Preset sieve purification treatment threshold Y in ;

[0081] When a qualified signal for n-level flue gas purification is received, the emission tower of the n-level flue gas purification module is controlled to emit flue gas that meets the emission standards, and records of emission values ​​and emission times of each component of the n-level flue gas are generated and sent to the management terminal.

[0082] When a signal indicating that the nth-order flue gas purification is unqualified is received, if the concentrations of each component in the nth-order flue gas are sol in Greater than Y in When the time comes, the operation returns to the previous level, that is, the flue gas purification module controls the flue gas to be discharged from the emission tower to the deacidification tower of the previous flue gas purification module. After the deacidification treatment, the flue gas enters the ceramic filter tube dioxin removal and dust removal integrated reactor, and then enters the flue gas emission tower.

[0083] When an nth-order purification failure signal is received, if the concentrations of each component in the nth-order flue gas are sol in Less than Y in When the time comes, the next stage operation is carried out, that is, the flue gas purification module controls the flue gas to be discharged from the emission tower to the deacidification tower of the next stage flue gas purification module. After the deacidification treatment, the flue gas enters the ceramic filter tube dioxin removal and dust removal integrated reactor, and then enters the flue gas emission tower.

[0084] Specifically, this manifests as follows: obtaining the concentrations of each component in the third-stage flue gas after three-stage purification treatment, as shown in sol... 13 ,sol 23 ,sol 33 and sol 43 The preset sieve purification thresholds are Y 13 Y 23 Y 33 and Y 43 ;

[0085] When a Level 3 purification pass signal is received, the emission tower of the Level 3 flue gas purification module is controlled to emit flue gas that meets the emission standards, and records of emission values ​​and emission times of each component of the Level 3 flue gas are generated and sent to the management terminal.

[0086] When a third-order purification failure signal is received, if the concentrations of each component in the third-order flue gas are... 13 Greater than Y 13 or sol 23 Greater than Y 23 or sol 33 Greater than Y 33 or sol 43 Greater than Y 43 When the time comes, the operation of returning to the second-stage flue gas treatment module will be performed, that is, the flue gas purification module will control the flue gas to discharge from the emission tower to the deacidification tower of the second-stage flue gas purification module. After deacidification treatment, it will enter the ceramic filter tube dioxin removal and dust removal integrated reactor, and then enter the flue gas emission tower.

[0087] When a third-order purification failure signal is received, if the concentrations of each component in the third-order flue gas are... 13 Less than Y 13 and sol 23 Less than Y 23 and sol 33 Less than Y 33 and sol 43 Less than Y 43 When the flue gas enters the fourth-stage flue gas purification module, the flue gas purification module is controlled to discharge the flue gas from the emission tower to the deacidification tower of the fourth-stage flue gas purification module. After deacidification treatment, the flue gas enters the ceramic filter tube dioxin removal and dust removal integrated reactor, and then enters the flue gas emission tower.

[0088] The specific steps for processing the received data by the management terminal are as follows:

[0089] When the high-efficiency purification set A, the general-efficiency purification set B, and the abnormal purification set C are received, they are displayed and explained in descending order in green, yellow, and red tables respectively.

[0090] When the values ​​of each component of the emitted flue gas and the emission time are received, they are displayed in tabular form and a flue gas emission log is generated and saved.

[0091] In use, this invention analyzes the types, quantities, and concentrations of waste gas collected from the same batch of waste incineration within a unit time period to obtain flue gas complexity labels. Corresponding flue gas analysis cycles are set based on these labels, enabling flexible analysis of the flue gas generated after waste incineration and improving flue gas purification efficiency. By comparing the concentrations of each component of the flue gas after passing through the purification module with local emission standards, a graded flue gas treatment and purification process is adopted, purifying the flue gas in stages to achieve reasonable emissions. Through modeling and analyzing n-1 order and n order flue gas information, a flue gas purification efficiency coefficient is obtained. Using gradient threshold settings, three sets of different flue gas purification efficiency levels are obtained and sent to the management terminal for display and explanation, enabling intuitive monitoring and display of the flue gas purification module.

[0092] 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 any specific implementation. 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. A waste incineration flue gas treatment purification emission analysis management system, comprising a data acquisition unit and a management terminal; the data acquisition unit is used for collecting data information of waste incineration in unit time of the same batch, local flue gas emission standard value and n-order flue gas information, sending the data information of waste incineration to a waste analysis unit, and sending the local flue gas emission standard value and the n-order flue gas information to a flue gas analysis unit, wherein n represents the number of times of flue gas purification treatment of flue gas through a flue gas purification module; characterized in that It also includes a waste analysis unit, a flue gas analysis unit and a flue gas treatment unit; The waste analysis unit is used for comparative analysis of the data information of waste incineration in unit time of the same batch, thereby generating a flue gas high pollution risk label, a flue gas moderate pollution risk label and a flue gas slight pollution risk label, setting different analysis periods according to the generated flue gas high pollution risk label, flue gas moderate pollution risk label and flue gas slight pollution risk label, and sending them to the flue gas analysis unit; wherein the analysis period includes a long-time analysis period instruction, a short-time analysis period instruction and a general-time analysis period instruction; The flue gas analysis unit is used for receiving the analysis period and performing analysis, specifically: When receiving the long-time analysis period instruction, the n-order flue gas information of long time is analyzed; When receiving the short-time analysis period instruction, the n-order flue gas information of short time is analyzed; When receiving the general-time analysis period instruction, the n-order flue gas information of general time is analyzed; Wherein, the analysis operation is specifically: Comparative analysis of n-1 order flue gas information and n order flue gas information obtains efficient purification set A, general efficiency purification set B and abnormal purification set C, comparison of n order flue gas information and local standard emission value obtains n order purification qualified and n order purification unqualified signal, and n order purification unqualified signal and n order purification qualified signal are sent to flue gas treatment unit, efficient purification set A, general efficiency purification set B and abnormal purification set C are sent to management terminal; The flue gas treatment unit receives the n-order purification unqualified signal and the n-order purification qualified signal and controls the flue gas purification module accordingly, and the flue gas treatment unit comprises n flue gas purification modules; wherein the flue gas purification module comprises a deacidification tower, a ceramic filter tube dioxin dust removal integrated reactor and an emission tower; the n flue gas purification modules correspond to the n orders one by one.

2. A purification and emission analysis management system for waste incineration flue gas treatment according to claim 1, characterized in that, The data information of waste incineration in unit time of the same batch includes the number of flue gas types generated by waste incineration in unit time and the concentration of various types of flue gas, and the n-order flue gas information includes n-order flue gas components and n-order flue gas component concentrations.

3. A purification and emission analysis management system for waste incineration flue gas treatment according to claim 1, characterized in that, The specific steps of the waste analysis unit for analyzing and judging the flue gas generated after waste incineration are as follows: Obtain the number of flue gas types generated by waste incineration in unit time; The concentration of each component of the flue gas generated by waste incineration in a unit time is obtained again, which is marked as con i wherein i = 1, 2, 3, 4, 1 represents particulate matter, 2 represents acid gas, 3 represents heavy metal, and 4 represents organic matter; Process the number of flue gas types and the concentration of flue gas components to obtain a pollution coefficient, compare the pollution coefficient with a preset pollution interval to obtain a flue gas high pollution risk label, a flue gas moderate pollution risk label and a flue gas slight pollution risk label; Count the number of flue gas marked as flue gas high pollution risk label, flue gas moderate pollution risk label and flue gas mild pollution risk label respectively in the same batch of waste incineration; When the number of flue gas marked as flue gas mild pollution risk label is greater than or equal to the sum of the number of flue gas marked as flue gas high pollution risk label and flue gas moderate pollution risk label, a long time analysis cycle instruction is generated; When the number of flue gas marked as flue gas high pollution risk label is greater than or equal to the sum of the number of flue gas marked as flue gas moderate pollution risk label and flue gas mild pollution risk label, a short time analysis cycle instruction is generated; In other cases, a general time analysis cycle instruction is generated.

4. A purification and emission analysis management system for waste incineration flue gas treatment according to claim 1, characterized in that, The specific steps of the flue gas analysis unit for analyzing the concentration of the purified flue gas are: The purification efficiency of the flue gas purification module is analyzed: Obtain n-1 order, n order flue gas components and component concentrations, and calculate the flue gas components and component concentrations twice to obtain the purification efficiency coefficient of n order flue gas purification treatment; Pre-set purification intervals R1, R2 and R3, when the n order flue gas purification efficiency coefficient is in the purification interval R1, a high efficiency purification signal is generated, when the n order flue gas purification efficiency coefficient is in the purification interval R2, a general efficiency purification signal is generated, and when the n order flue gas purification efficiency coefficient is in the purification interval R3, an incomplete purification efficiency signal is generated; Count the number of high efficiency purification signals, general efficiency purification signals and incomplete purification efficiency signals and mark them as alm1, alm2 and alm3 respectively; When alm1 is greater than or equal to alm2+alm3, the flue gas purification module is marked as a high efficiency purification module, when alm3 is greater than or equal to alm1+alm2, the flue gas purification module is marked as an abnormal purification module, and in other cases, it is marked as a general efficiency purification module; And the flue gas purification module marked as high efficiency purification module, general efficiency purification module and abnormal purification module is respectively normalized to set A, set B and set C, thereby obtaining high efficiency purification set A, general efficiency purification set B and abnormal purification set C, and sending them to the management terminal; Concentration analysis after the flue gas purification module: Obtain the concentration of each component of the n-order flue gas and the local flue gas emission standard value, and mark them as sol in , bol i ; When the flue gas concentration sol in is greater than the local flue gas emission standard value bol i , an n-order flue gas purification unqualified signal is generated and sent to the flue gas treatment unit. When the smoke concentration sol in is less than or equal to the local smoke emission standard value bol i , an n-order smoke purification qualified signal is generated and sent to the smoke treatment unit.

5. A purification and emission analysis management system for waste incineration flue gas treatment according to claim 4, characterized in that, The specific steps of the flue gas treatment unit for controlling the flue gas purification module are: Obtaining the concentration of each component of the n-order flue gas, presetting a threshold value Y for purification treatment of each screen stage in ; When the n order flue gas purification qualified signal is received, the n order flue gas purification module is controlled to discharge the flue gas meeting the discharge standard, and the record of n order flue gas component discharge value and discharge time is sent to the management terminal; When a signal indicating that the nth-order flue gas purification is unqualified is received, if the concentrations of each component in the nth-order flue gas are sol in Greater than Y in If the situation is as described above, the operation will return to the previous level, that is, the flue gas purification module will control the flue gas purification module to discharge the flue gas from the emission tower to the next higher level flue gas purification module. When receiving the n-stage purification unqualified signal, if the concentration sol in of each component of the flue gas is less than Y in , then the next stage operation is entered, that is, the flue gas purification module controls the flue gas to be discharged from the discharge tower to the next stage flue gas purification module.

6. A purification and emission analysis management system for waste incineration flue gas treatment according to claim 1, characterized in that, The management terminal is used to receive high efficiency purification set A, general efficiency purification set B, abnormal purification set C and discharged flue gas component value and discharge time and process them, and the specific processing steps are: When high efficiency purification set A, general efficiency purification set B and abnormal purification set C are received, they are displayed in descending order in the form of a table with a preset color to explain; When the discharged flue gas component value and discharge time are received, they are displayed in the form of a table, and a flue gas discharge log is generated.

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