CN114602952A - Fly ash harmless treatment method and control system thereof - Google Patents
Fly ash harmless treatment method and control system thereof Download PDFInfo
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- CN114602952A CN114602952A CN202011428858.XA CN202011428858A CN114602952A CN 114602952 A CN114602952 A CN 114602952A CN 202011428858 A CN202011428858 A CN 202011428858A CN 114602952 A CN114602952 A CN 114602952A
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Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention provides a fly ash harmless treatment method and a control system thereof, the method is applied to a harmless treatment device, and relates to the technical field of waste gas treatment, and the method comprises the following steps: acquiring parameter information of gas in the cavity, wherein the parameter information comprises a first temperature and a gas concentration of the gas; determining a target speed matched with the concentration based on the parameter information; fly ash is subjected to harmless treatment based on the target speed. The conveying speed of the conveying belt in the fly ash harmless treatment process is determined based on the concentration of the waste gas, the waste gas is subjected to harmless treatment, the utilization of heavy metal ions in the fly ash is improved, the resource recycling is realized, and the comprehensive benefit is improved.
Description
Technical Field
The invention relates to the technical field of waste gas treatment, in particular to a fly ash harmless treatment method and a control system thereof.
Background
In the process of garbage incineration, a large amount of fly ash is generated, the fly ash contains a large amount of heavy metals and harmful substances, if the fly ash is directly buried without special treatment, the heavy metals in the fly ash can largely seep out under the acidic condition of a landfill site to pollute underground water, soil and even air, and further harm the health of human beings through the migration and transformation of the heavy metals in animals and plants; if the fly ash is directly used as other product raw materials without special treatment, heavy metals and harmful substances in the fly ash are likely to be leached out in the using process, and the environment and the human health are directly or indirectly polluted.
In the prior art, the treatment means for fly ash mainly comprises: melt solidification, cement solidification, chemical stabilization, and acid or other solvent extraction methods. Most of the methods fix heavy metals and harmful substances in the fly ash in a specific structure to reduce the leaching characteristics of the heavy metals.
However, the treatment of the fly ash in the prior art has the problems of incomplete treatment, resource waste and low comprehensive benefit caused by not extracting heavy metals in the fly ash as resources.
Disclosure of Invention
The invention aims to provide a fly ash harmless treatment method and a control system thereof aiming at the defects of fly ash treatment in the prior art, so as to solve the problems of incomplete treatment, resource waste and low comprehensive benefit caused by the fact that heavy metals in the fly ash are not extracted as resources in the fly ash treatment in the prior art.
In order to achieve the above purpose, the embodiment of the present invention adopts the following technical solutions:
in a first aspect, the present invention provides a fly ash innocent treatment method, which is applied to a fly ash innocent treatment device, and comprises:
acquiring parameter information of gas in the cavity, wherein the parameter information comprises a first temperature and a gas concentration of the gas;
determining a target speed matched with the concentration based on the parameter information;
and performing innocent treatment on the fly ash based on the target speed.
Optionally, the determining a target speed matched with the concentration based on the parameter information includes:
based on the gas concentration, a target velocity matching the gas concentration is determined.
Optionally, the determining a target speed matching the gas concentration includes:
determining a first speed of a conveying belt at the current moment according to the gas concentration;
if the first temperature is lower than the preset temperature, increasing the power of a microwave source and determining a second speed of the transmission belt;
correspondingly, the innocent treatment of the fly ash based on the target speed comprises the following steps:
and performing innocent treatment on the fly ash based on the second speed.
Optionally, the method further includes: if the first temperature is greater than or equal to a preset temperature, reducing the power of a microwave source and determining a third speed of the transmission belt;
correspondingly, the innocent treatment of the fly ash based on the target speed comprises the following steps:
performing a harmless treatment on the fly ash based on the third speed.
In a second aspect, the invention discloses a fly ash innocent treatment control system, which comprises: an acquisition module, a determination module and a processing module, wherein,
the acquisition module is used for acquiring parameter information of the gas in the cavity, wherein the parameter information comprises a first temperature and a gas concentration of the gas;
the determining module is used for determining a target speed matched with the concentration based on the parameter information;
the treatment module is used for performing harmless treatment on the fly ash based on the target speed.
In a third aspect, the invention also discloses a fly ash innocent treatment device, which is characterized by comprising: the device comprises a metal cavity, a carrying disc, a mixing stirrer, a transmission belt, a microwave source, an electrodeless ultraviolet lamp, a sensor and a controller;
wherein the carrying disc is positioned on the conveying belt; the transmission belt is fixedly arranged at the bottom of the metal cavity; the mixing stirrer is positioned in the carrying disc; the microwave source is arranged at the top of the outer side of the metal cavity; the electrodeless ultraviolet lamp is arranged at the top of the inner wall of the metal cavity through a lamp holder; the controller is connected with the transmission belt and the microwave source; the sensor is located inside the metal cavity.
In a fourth aspect, the present invention further discloses an electronic device, including: comprises a processor and a memory, wherein the memory is used for storing instructions, and the processor is used for executing the instructions stored in the memory so as to cause the device to execute the fly ash harmless treatment method according to the first aspect.
In a fifth aspect, the present invention also discloses a computer-readable storage medium, wherein the computer-readable storage medium is characterized in that the computer-readable storage medium stores computer-executable instructions, and when the instructions are executed, the computer is caused to execute the fly ash harmless treatment method according to the first aspect.
The invention has the beneficial effects that: a fly ash innocent treatment method, which is applied to a fly ash innocent treatment device, and comprises the following steps: acquiring parameter information of gas in the cavity, wherein the parameter information comprises a first temperature and a gas concentration of the gas; determining a target speed matched with the concentration based on the parameter information; and performing innocent treatment on the fly ash based on the target speed. That is, the conveying speed of the conveying belt in the fly ash harmless treatment process is determined based on the concentration of the waste gas, the waste gas is subjected to harmless treatment, the utilization of heavy metal ions in the fly ash is improved, the resource recycling is realized, and the comprehensive benefit is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic flow chart of a fly ash innocent treatment method according to an embodiment of the present invention;
FIG. 2 is a schematic view of a fly ash innocent treatment apparatus according to another embodiment of the present invention;
FIG. 3 is a schematic view of a fly ash innocent treatment control system according to another embodiment of the present invention;
FIG. 4 is a schematic view of a fly ash innocent treatment apparatus according to another embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
FIG. 1 is a schematic flow chart of a method for harmless treatment of fly ash according to an embodiment of the present invention; FIG. 2 is a schematic view of a fly ash innocent treatment apparatus according to another embodiment of the present invention; FIG. 3 is a schematic view of a fly ash innocent treatment control system according to another embodiment of the present invention; FIG. 4 is a schematic view of a fly ash innocent treatment apparatus according to another embodiment of the present invention. The fly ash innocent treatment process provided in the embodiment of the present invention will be described in detail with reference to fig. 1 to 4.
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The embodiment of the invention provides a fly ash harmless treatment method, which is applied to a fly ash harmless treatment device. The steps involved in the method are described in detail below with reference to fig. 1.
Step 101: parameter information of the gas in the cavity is obtained.
Wherein the parameter information includes a first temperature and a gas concentration of the gas.
In the embodiment of the invention, waste gas and waste gas generated by industrial combustion of gas in the cavity comprise nitrogen oxide, sulfur oxide, various hydrocarbons, alcohols, aldehydes, acids, ketones, amines and particle pollutants. The fly ash is part of ash along with waste gas, the fly ash is dangerous waste generated by a waste incineration plant, and the fly ash is formed by cooling pulverized coal after entering a hearth at 1300-1500 ℃ and being subjected to heat absorption by a hot surface under the condition of suspension combustion; the fly ash contains not only unburned coal particles but also a large amount of oxides of silicon, iron, aluminum, calcium, magnesium, sodium, potassium, sulfur, and various trace elements.
Illustratively, the exhaust gas and the fly ash in the chamber enter the chamber through the air inlet, and the fly ash is newly generated in a high-temperature environment, so that the fly ash has a certain temperature. The air inlet is provided with a sensor, and the concentration of the fly ash in the air inlet and the first temperature of the fly ash in unit time are detected based on the sensor.
Step 102: determining a target speed matching the concentration based on the parameter information.
In this embodiment of the present invention, the step 102 of determining the target speed matched with the concentration based on the parameter information includes:
in the embodiment of the invention, the target speed is used for representing the speed of the conveying belt driving the fly ash to move in the cavity.
Step 1021, determining a target speed matching the gas concentration based on the gas concentration.
In the implementation of the present invention, in an embodiment of the present invention, in step 1021, determining a target speed matched with the gas concentration based on the gas concentration may be implemented in the following two ways:
the first method is as follows: determining a first speed of a conveying belt at the current moment according to the gas concentration; if the first temperature is lower than the preset temperature, increasing the power of a microwave source and determining a second speed of the transmission belt; correspondingly, the innocent treatment of the fly ash based on the target speed comprises the following steps: and performing innocent treatment on the fly ash based on the second speed.
In the embodiment of the present invention, the first temperature refers to the temperature of the fly ash entering from the air inlet, and the preset temperature is a standard temperature of the fly ash allowed in the cavity. The controller determines the operation speed of the conveyor according to the relationship between the first temperature and the preset temperature, so that the fly ash can be maximally treated.
Secondly, if the first temperature is greater than or equal to a preset temperature, reducing the power of a microwave source and determining a third speed of the transmission belt; correspondingly, the innocent treatment of the fly ash based on the target speed comprises the following steps: performing a harmless treatment on the fly ash based on the third speed.
In the embodiment of the invention, if the controller determines that the temperature of the fly ash is greater than or equal to the preset temperature according to the received information, and the third speed is less than the second speed, the conveyor belt is controlled to run at the third speed, so that the fly ash and the waste gas are efficiently treated, and the energy consumption is reduced.
Step 103: and performing innocent treatment on the fly ash based on the target speed.
In the embodiment of the present invention, the harmless treatment is to mix the fly ash with microwave absorbent (activated carbon particles, SiC particles, graphite particles, metal oxide, etc.), dioxin inhibitor (S simple substance, CaO powder, ca (oh)2 powder, urea powder, etc.), heavy metal stabilizer (phosphate, chelating agent, ferrite, colloidal aluminate oxide, silica, sodium sulfide, thiourea, etc.) in proportion under the action of microwave, and to make the various components react sufficiently under the action of high-power microwave (temperature: 50-260 ℃), to degrade dioxin in the fly ash sufficiently, and to react heavy metal ions to produce low-solubility, low-mobility polymer chelate or precipitate, achieving the curing effect. Therefore, dioxin and heavy metal ions in the fly ash are removed at one time, the reaction temperature is low, the power consumption is low, the reaction process consumes less time, and meanwhile, waste gas generated in the process can be treated. Has wide application in the field of environmental protection.
In the embodiment of the invention, disclosed is a fly ash harmless treatment method, which is applied to a fly ash harmless treatment device, and comprises the following steps: acquiring parameter information of gas in the cavity, wherein the parameter information comprises a first temperature and a gas concentration of the gas; determining a target speed matched with the concentration based on the parameter information; and performing innocent treatment on the fly ash based on the target speed. That is, the conveying speed of the conveying belt in the fly ash harmless treatment process is determined based on the concentration of the waste gas, the waste gas is subjected to harmless treatment, the utilization of heavy metal ions in the fly ash is improved, the resource recycling is realized, and the comprehensive benefit is improved.
In another possible embodiment, the present invention also provides a fly ash innocent treatment apparatus, as shown in fig. 2, comprising: the device comprises a metal cavity 1, a carrying disc 2, a mixing stirrer 3, a conveying belt 4, a microwave source 5, an electrodeless ultraviolet lamp 6, a sensor (not shown in the figure) and a controller (not shown in the figure);
wherein, the carrying disc 2 is positioned on the conveying belt 4; the transmission belt 4 is fixedly arranged at the bottom of the metal cavity 1; the mixing stirrer 3 is positioned in the carrying disc 2; the microwave source 5 is arranged at the top of the outer side of the metal cavity 1; the electrodeless ultraviolet lamp 6 is arranged at the top of the inner wall of the metal cavity 1 through a lamp holder 7; the controller is connected with the transmission belt 4 and the microwave source 5; the sensor is located inside the metal cavity 1.
Optionally, the carrying tray 2 includes: fly ash, microwave absorbent, dioxin inhibitor and heavy metal stabilizer. The fly ash, the microwave absorbent, the dioxin inhibitor and the heavy metal stabilizer are mixed according to the weight ratio of 1: 0.01-0.2: 0.001-0.02: 0.001-0.02 proportion. Wherein, the microwave absorbent at least comprises: activated carbon particles or SiC particles or graphite particles or metal oxides; the dioxin inhibitor at least comprises one of elemental S, CaO powder, Ca (OH)2 powder and urea powder; the heavy metal stabilizer at least comprises one of phosphate, chelating agent, ferrite, colloidal aluminate oxide, silicon dioxide, sodium sulfide, thiourea and other chemical reagents.
Optionally, the operating temperature of the microwave source 5 is 50-300 ℃. The microwave source 5 is also connected with the controller to control the working state of the microwave source.
Specifically, the microwave source is controlled to be closed when the temperature of the microwave source obtained by the controller is greater than a threshold value under the normal working state, the temperature is between 50 and 300 ℃, and therefore the effect of protecting the microwave source is achieved, and the service life of the microwave source is prolonged.
In the embodiment of the present invention, the microwave source 5 is a device for generating microwave energy and is called a microwave source. Here, the microwave source 5 includes a plurality of microwave sources 5, and the plurality of microwave sources 5 are distributed in an array on the top of the reaction chamber. The microwave is an electric wave having a frequency of 300 mhz to 300 ghz, and water molecules in the heated medium material are polar molecules. Under the action of a rapidly changing high-frequency point magnetic field, the polarity orientation of the magnetic field changes along with the change of an external electric field. The effect of mutual friction motion of molecules is caused, at the moment, the field energy of the microwave field is converted into heat energy in the medium, so that the temperature of the material is raised, and a series of physical and chemical processes such as thermalization, puffing and the like are generated to achieve the aim of microwave heating.
The microwave heating has the following advantages: the heating time is short; the heat energy utilization rate is high, and energy is saved; heating uniformly; the microwave source is easy to control, and the microwave can also induce the catalytic reaction.
The microwave is generated by a microwave source, which is mainly composed of a high-power magnetron. The magnetron is a device which completes energy conversion by utilizing the movement of electrons in vacuum and can generate high-power microwave energy, for example, a 4250MHz magnetic wave tube can obtain 5MHz, and a 4250MHz klystron can obtain 30MHz, so that the microwave technology can be applied to the technical field of wastewater treatment.
The embodiment discloses a flying ash innocent treatment device, the device includes: the device comprises a metal cavity 1, a carrying disc 2, a mixing stirrer 3, a transmission belt 4, a microwave source 5, an electrodeless ultraviolet lamp 6, a sensor and a controller; wherein the carrying disc is positioned on the conveying belt; the transmission belt is fixedly arranged at the bottom of the metal cavity; the mixing stirrer is positioned in the carrying disc; the microwave source is arranged at the top of the outer side of the metal cavity; the electrodeless ultraviolet lamp is arranged at the top of the inner wall of the metal cavity through a lamp holder; the controller is connected with the transmission belt and the microwave source; the sensor is located inside the metal cavity. That is to say, the fly ash innocent treatment device of the invention carries out high-efficiency treatment on the fly ash, and reacts heavy metal ions in the fly ash to generate high molecular compounds or sediment with low dissolubility and low mobility, thereby achieving the solidification effect, realizing the recycling of resources and improving the comprehensive benefit.
FIG. 3 is a schematic view of a fly ash innocent treatment control system according to another embodiment of the present invention. The control system includes: an acquisition module 301, a determination module 302, and a processing module 303, wherein,
the acquiring module 301 is configured to acquire parameter information of the gas in the cavity, where the parameter information includes a first temperature of the gas and a gas concentration;
the determining module 302 is configured to determine a target speed matching the concentration based on the parameter information;
the processing module 303 is configured to perform harmless treatment on the fly ash based on the target speed.
It should be noted that, for the description of the same steps and the same contents in this embodiment as those in other embodiments, reference may be made to the description in the other embodiments, which is not repeated herein.
In an embodiment of the present invention, a fly ash innocent treatment control system in the present invention includes: the device comprises an obtaining module 301, a determining module 302 and a processing module 303, wherein the obtaining module 301 is configured to obtain parameter information of gas in a cavity, where the parameter information includes a first temperature and a gas concentration of the gas; the determining module 302 is configured to determine a target speed matching the concentration based on the parameter information; the processing module 303 is configured to perform harmless treatment on the fly ash based on the target speed. That is, the conveying speed of the conveying belt in the fly ash harmless treatment process is determined based on the concentration of the waste gas, the waste gas is subjected to harmless treatment, the utilization of heavy metal ions in the fly ash is improved, the resource recycling is realized, and the comprehensive benefit is improved.
FIG. 4 is a schematic view of a fly ash innocent treatment device according to another embodiment of the present invention, which is integrated in a terminal device or a chip of the terminal device.
The device includes: memory 401, processor 402.
The memory 401 is used for storing a program, and the processor 402 calls the program stored in the memory 401 to execute the embodiment of the fly ash harmless treatment method. The specific implementation and technical effects are similar, and are not described herein again.
Preferably, the invention also provides a program product, such as a computer-readable storage medium, comprising a program which, when being executed by a processor, is adapted to carry out the above-mentioned method embodiments.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, a division of a unit is merely a logical division, and an actual implementation may have another division, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
The integrated unit implemented in the form of a software functional unit may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device) or a processor (processor) to execute some steps of the methods according to the embodiments of the present invention. And the aforementioned storage medium includes: a U disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
Claims (8)
1. A fly ash innocent treatment method, which is applied to a fly ash innocent treatment device, and is characterized by comprising the following steps:
acquiring parameter information of gas in a cavity, wherein the parameter information comprises a first temperature and a gas concentration of the gas;
determining a target speed matched with the concentration based on the parameter information;
and performing innocent treatment on the fly ash based on the target speed.
2. The fly ash innocent treatment method according to claim 1, wherein the determining a target speed matching the concentration based on the parameter information includes:
based on the gas concentration, a target velocity matching the gas concentration is determined.
3. The method according to claim 2, wherein the determining a target speed matching the gas concentration comprises:
determining a first speed of a conveying belt at the current moment according to the gas concentration;
if the first temperature is lower than the preset temperature, increasing the power of a microwave source and determining a second speed of the transmission belt;
correspondingly, the innocent treatment of the fly ash based on the target speed comprises the following steps:
and performing innocent treatment on the fly ash based on the second speed.
4. A fly ash innocent treatment method according to claim 3, further comprising: if the first temperature is greater than or equal to a preset temperature, reducing the power of a microwave source and determining a third speed of the transmission belt;
correspondingly, the innocent treatment of the fly ash based on the target speed comprises the following steps:
performing a harmless treatment on the fly ash based on the third speed.
5. A fly ash innocent treatment control system, comprising: an acquisition module, a determination module and a processing module, wherein,
the acquisition module is used for acquiring parameter information of the gas in the cavity, wherein the parameter information comprises a first temperature and a gas concentration of the gas;
the determining module is used for determining a target speed matched with the concentration based on the parameter information;
the treatment module is used for performing harmless treatment on the fly ash based on the target speed.
6. A fly ash innocent treatment device, which is characterized by comprising: the device comprises a metal cavity, a carrying disc, a mixing stirrer, a transmission belt, a microwave source, an electrodeless ultraviolet lamp, a sensor and a controller;
wherein the carrying disc is positioned on the conveying belt; the transmission belt is fixedly arranged at the bottom of the metal cavity; the mixing stirrer is positioned in the carrying disc; the microwave source is arranged at the top of the outer side of the metal cavity; the electrodeless ultraviolet lamp is arranged at the top of the inner wall of the metal cavity through a lamp holder; the controller is connected with the transmission belt and the microwave source; the sensor is located inside the metal cavity.
7. An electronic device, characterized in that the electronic device comprises: comprises a processor and a memory, wherein the memory is used for storing instructions, and the processor is used for executing the instructions stored in the memory so as to cause the device to execute the fly ash harmless treatment method according to any one of the claims 1 to 4.
8. A computer-readable storage medium having stored therein computer-executable instructions, which when executed, cause a computer to perform the fly ash innocent treatment method according to any one of claims 1 to 4.
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