JP6821164B1 - Magnetic flow type low temperature decomposition device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a magnetic flow type low temperature decomposition apparatus capable of suppressing the generation of dioxins and optimally controlling them. SOLUTION: A magnetic flow type low temperature decomposition device 1 includes a magnetic force box 20 for magnetizing air, a processing chamber 30 for low temperature decomposition of organic substances with magnetized air in a low oxygen state, and a scrubber 50 for processing exhaust gas. The disassembling device main body 10 having the The scrubber 50 has a first detection unit 35 for detecting odors and smoke particles in the scrubber 50, and the processing chamber 30 has a second detection unit 29 for detecting the temperature in the processing chamber 30. The magnetic flow type low temperature decomposition apparatus 1 predicts the reaction of the processing chamber 30 based on the first data acquired from the first detection unit 35 and the second data acquired from the second detection unit 29. The operation unit 70 is further provided. [Selection diagram] Fig. 1

Description

The present invention relates to a magnetic flow type low temperature decomposition apparatus.

When organic matter is incinerated at a high temperature exceeding 400 ° C., there is a problem that dioxin and its precursor are contained in the flue gas and dioxin is resynthesized between 300 ° C. and 400 ° C.

For the purpose of improving the processing speed and enabling long-term operation, a plurality of circular cross-section short tubes made of vinyl chloride resin are screwed and connected, and air flows with the first central axis. A fluid including a tube portion and a magnet portion having a second central axis and being formed in a circular tubular shape and arranged so that the magnetization directions are substantially the same as those of the first central axis and the second central axis. There is a technique for disclosing a publication regarding a magnetizer (Patent Document 1).

In addition, in relation to the magnetic flow type low temperature decomposition device, the thermal decomposition action is promoted only by magnetism without requiring fuel such as petroleum and electric power, and waste decomposition treatment is performed at low running cost while suppressing the generation of dioxin. There is a technique of a magnetizer and a magnetic processing apparatus disclosed in the publication for the purpose of this (Patent Document 2). The magnetizer has a flow passage through which a fluid such as air can flow, a pair of magnet portions arranged so as to sandwich the flow passage from above and below, and a cylindrical frame that holds these flow passages and the magnet portion. Two of the side surfaces that form the flow path are magnetic parts made of magnetic steel, and each of these magnetic parts has a circular shape that communicates inside and outside the flow path. Each opening is provided, and a pair of magnet parts are arranged from the outside of the flow passage so as to close each of these openings, and these magnet parts are permanent magnets so as to attract each other as N pole and S pole. The present invention relates to a magnetizer and a magnetic processing apparatus in which different magnetic poles are opposed to each other.

Further, for the purpose of producing ash by low-temperature heat treatment of waste, the lower part of various wastes in which active hot gas with limited oxygen of 250 ° C. to 400 ° C. generated in the lower part of the heat treatment furnace is stored in the heat treatment furnace. There is a technique for disclosing a publication regarding a method and an apparatus for low-temperature heat treatment of waste, which is continuously blown from the ground to burn the waste at a low temperature to make it into ash (Patent Document 3).

JP-A-2009-113008 JP-A-2007-209843 Japanese Unexamined Patent Publication No. 2008-190733

By the way, the magnetic flow type low temperature decomposition device is a device that magnetizes air by utilizing magnetic action and decomposes it at a low temperature without burning organic substances to make ceramic ash. Since it is not an incinerator, fossil fuels are not required to process organic matter, emissions of dioxins and the like are suppressed, and it has attracted attention as a decomposition device suitable for protecting the global environment. However, depending on the change in the reaction rate in the furnace, there was a risk of emitting flue gas containing dioxins and other harmful substances and odors. In order to drive more precisely, it is necessary for a highly proficient driver to manually operate the air supply valve and the like while judging the situation based on his intuition and experience, and there is a problem that it is necessary to secure manpower.

In addition, the flue gas of the magnetic flow type decomposition device is passed through the sprinkling water by the smoke purification means to reduce the flue gas, and the opening degree of the air supply pipe is controlled based on the detected temperature by installing a temperature sensor in the heat treatment device. When the temperature rise was suppressed by the above, the temperature in the processing apparatus was limited to 250 ° C. to 400 ° C., and the suppression of dioxin was not sufficient. In addition, control is performed when the temperature exceeds a predetermined temperature by a temperature sensor, and there is a control problem that dioxin is not sufficiently suppressed during the period from when the temperature exceeds the predetermined temperature until the temperature in the processing apparatus drops. .. Further, the operation control by temperature and the decomposition processing speed are in a trade-off relationship, and if the predetermined temperature is kept low, the decomposition processing speed may be slowed down, and as a result, the amount of organic matter decomposed may decrease.

An object of the present invention is to provide a magnetic flow type low temperature decomposition apparatus having high processing efficiency while suppressing the generation of dioxins and smoke.

In order to solve the above problems, the magnetic flow type low temperature decomposition device (1) is
A magnetic force box (20) that magnetizes air,
A processing room (30) that decomposes organic matter at low temperature in a low oxygen state with magnetized air,
A scrubber (50) that processes exhaust gas,
The disassembling device main body (10) having
The scrubber has a first detection unit (55) for detecting odors and smoke particles in the scrubber.
The processing chamber has a decomposition apparatus main body (10) having a second detection unit (41) for detecting the temperature in the processing chamber.
An operation having a prediction unit (84) that predicts a reaction after a predetermined time in the processing chamber based on the first data acquired from the first detection unit and the second data acquired from the second detection unit. Part (70) and
To be equipped.

The magnetic flow type low temperature decomposition apparatus according to claim 2 is the magnetic flow type low temperature decomposition apparatus according to claim 1.
The operation unit further includes a storage unit (87) that stores time-series data composed of a combination of the first data and the second data as explanatory variables of a statistical method.
The prediction unit predicts that the amount of smoke particles in the scrubber will reach a predetermined value after the predetermined time by a statistical method, as compared with the case where the present configuration is not provided. , Store the collected time series data, predict the reaction after a predetermined time, and operate the magnetic flow type low temperature decomposition device optimally to improve the processing efficiency and suppress the amount of harmful smoke including dioxin and odor. It is preferable because it can be used.

The magnetic flow type low temperature decomposition apparatus according to claim 3 is the magnetic flow type low temperature decomposition apparatus according to claim 1 or 2.
The operation unit further includes a control unit (83) that controls the reaction of the processing chamber so that the amount of smoke particles in the scrubber does not exceed the predetermined value in the future. It is preferable because the control unit can perform optimum positive control that minimizes the emission of smoke containing dioxin and odor and maximizes the processing efficiency as compared with the case where the control unit does not have the smoke. It is preferable because it enables automatic operation and can be operated without a specialist.

The magnetic flow type low temperature decomposition apparatus according to claim 4 is the magnetic flow type low temperature decomposition apparatus according to claim 3.
Based on the prediction result of the prediction unit, the control unit inputs air into the magnetic force box, magnetized air into the processing chamber, organic matter into the processing chamber, and If at least one of the spray amounts into the scrubber is controlled, it is preferable because the reaction in the treatment chamber can be controlled so as not to proceed too much more than expected.

The magnetic flow type low temperature decomposition apparatus according to claim 5 is the magnetic flow type low temperature decomposition apparatus according to claim 3 or 4.
The storage unit stores the type and amount of organic matter, the water content of the organic matter, and additional data including at least one of the outside air temperature and humidity.
It is preferable that the prediction unit includes the additional data in the explanatory variables of the statistical method for prediction, because more precise control becomes possible.

The magnetic flow type low temperature decomposition apparatus according to claim 6 is the magnetic flow type low temperature decomposition apparatus according to any one of claims 3 to 5.
If the statistical method is characterized by regression analysis, multivariate analysis, or supervised learning model, it is preferable because the model can be sequentially improved in parallel with daily operation.

The magnetic flow type low temperature decomposition apparatus according to claim 7 is the magnetic flow type low temperature decomposition apparatus according to claim 5 or 6.
The operation unit further includes a router (190) that transmits / receives data to / from a cloud server (300) connected via a communication line (200).
The time series data and the additional data are transmitted and stored in the server storage unit of the cloud server via the router.
The operation unit is a statistic calculated by the prediction construction unit (320) of the cloud server based on the time series data and additional data shared with other magnetic current type low temperature decomposition devices connected to the cloud server. The explanatory variables of the scientific method are received via the router, and
The prediction unit predicts based on the explanatory variables and
The control unit is characterized in that it controls based on the prediction result of the prediction unit, and is larger than the case where this configuration is not provided, together with the data collected from other magnetic flow type low temperature decomposition devices. It is preferable to use the sharable statistical parameters that have been converted into data and calculated for prediction because more accurate operation can be performed.

The magnetic flow type low temperature decomposition apparatus according to claim 8 is the magnetic flow type low temperature decomposition apparatus according to any one of claims 1 to 7.
The treatment chamber is characterized by further having a pusher (35) that applies pressure to the organic matter, as compared to the case without this configuration.
It is preferable because pressure is applied to the organic substances to eliminate air between the organic substances, hinder the progress of the reaction, maintain a low temperature environment in the treatment chamber, and improve the efficiency of heat conduction between the compressed organic substances.

The magnetic flow type low temperature decomposition apparatus according to claim 9 is the magnetic flow type low temperature decomposition apparatus according to any one of claims 3 to 8.
The control unit is characterized in that the processing chamber controls the amount of the organic matter charged into the processing chamber so that the organic matter is decomposed at a low temperature in a low oxygen state.
It is preferable because the temperature in the treatment chamber is maintained at 180 ° C. to 250 ° C., which is lower than 300 ° C. to 400 ° C., which is the temperature at which dioxins are generated, and the generation of toxic gases such as dioxins and nitrogen oxides is suppressed.

The magnetic flow type low temperature decomposition apparatus according to claim 10 is the magnetic flow type low temperature decomposition apparatus according to any one of claims 1 to 9.
The first detection unit is
A light emitting unit (61) that emits green light or light having a wavelength shorter than that of green light,
A light receiving unit (63) that directly receives the scattered light reflected by the smoke particles from the light emitted by the light emitting unit.
It is preferable that the amount of smoke particles other than water vapor particles can be detected and the cost can be reduced.

The magnetic flow type low temperature decomposition apparatus according to claim 11 is the magnetic flow type low temperature decomposition apparatus according to any one of claims 1 to 10.
If the organic matter in the input waste is decomposed at low temperature to discharge the inorganic substance, the organic substance is isolated from the inorganic substance and decomposed at low temperature, and the discharged inorganic substance is 1 / of the input waste. It is preferable because it becomes 200 to 1/300 (mass ratio) and the subsequent processing cost can be reduced.

The method of operating the disassembly device main body in order to solve the above problems is
A decomposition apparatus main body having a magnetic force box (20) for magnetizing air, a processing chamber (30) for low-temperature decomposition of organic substances with magnetized air in a low oxygen state, and a scrubber (50) for processing exhaust gas. (10)
The scrubber has a first detection unit (55) for detecting odors and smoke particles in the scrubber.
The processing chamber has a second detection unit (41) for detecting the temperature of the processing chamber.
In the method of operating the disassembly device main body (10),
A step of storing the first data acquired from the first detection unit, and
A step of storing the second data acquired from the second detection unit, and
A step of predicting the reaction of the processing chamber after a predetermined time based on the first data and the second data, and
A step of creating time-series data by combining the first data and the second data and storing them as explanatory variables of a statistical method.
A process of storing additional data including the type and amount of organic matter, the water content of the organic matter, and at least one of the outside air temperature and humidity.
The process of including the additional data in the explanatory variables and
A step of predicting that the amount of smoke particles in the scrubber reaches a predetermined value after the predetermined time based on the explanatory variables by a statistical method, and
Based on the prediction results
At least one of the amount of air charged into the magnetic box, the amount of magnetized air charged into the processing chamber, the amount of organic matter charged into the processing chamber, and the amount sprayed into the scrubber. By controlling
A step of controlling the reaction of the processing chamber so that the amount of smoke particles in the scrubber does not exceed the predetermined value in the future.
With
In the step of controlling the reaction of the treatment chamber, the amount of the organic matter charged into the treatment chamber is controlled so that the treatment chamber decomposes the organic matter at a low temperature in a low oxygen state.
In the step of controlling the reaction in the treatment chamber, pressure is applied to the organic matter to eliminate air between the organic matter, and the reaction in the treatment chamber is controlled.

The method according to claim 13 is the method according to claim 12.
A process of transmitting the time series data and the additional data to a cloud server connected via a communication line, and
A process of receiving explanatory variables of a statistical method calculated by the cloud server based on time-series data and additional data shared with another magnetic flow type low-temperature decomposition device connected to the cloud server.
The process of predicting based on the received explanatory variables and
A step of controlling the reaction in the processing chamber based on the prediction result of the prediction unit, and
The sharable statistical parameter, which is converted into big data and calculated together with the data collected from the other magnetic current type low temperature decomposition apparatus, is provided as compared with the case where the present configuration is not provided. It is preferable to use it for prediction because it enables more accurate operation.

According to the present invention, it is possible to provide a magnetic flow type low temperature decomposition apparatus having high processing efficiency while suppressing the generation of dioxins and smoke.

It is the schematic which shows the structure of the magnetic flow type low temperature decomposition apparatus which concerns on 1st Embodiment. It is a front view of the disassembly device main body. It is a block diagram of a magnetic force box. It is a block diagram of a processing room. It is a block diagram of the scrubber which treats the exhaust gas exhausted from a processing chamber. It is a figure explaining the principle of a particle sensor. It is a figure explaining the relationship between a particle size, an emission wavelength and a detection amount. It is a block diagram of the operation part. It is a figure explaining the magnetic flow type low temperature decomposition apparatus which concerns on 2nd Embodiment.

(First Embodiment)
FIG. 1 is a schematic view showing the configuration of a magnetic flow type low temperature decomposition apparatus according to the first embodiment of the present invention, and FIG. 2 is a front view of the decomposition apparatus main body. The magnetic flow type low temperature decomposition device 1 includes a decomposition device main body 10 and an operation unit 70. The decomposition apparatus main body 10 includes a magnetic force box 20 that magnetizes air, a processing chamber 30 that decomposes organic substances at low temperature in a low oxygen state with magnetized air, and a scrubber 50 that processes exhaust gas. To. The disassembly device main body 10 is connected to and controlled by an operation unit 70 described later. The outside air taken into the magnetic force box 20 is magnetized (minus ionized) in the magnetic force box 20 and discharged to the processing chamber 30 as generated magnetic ions. The organic matter input from the outside and the magnetic ions supplied from the magnetic force box 20 react at a low temperature in the processing chamber 30 to decompose the organic matter, and the product is generated and the exhaust gas is discharged to the scrubber 50. The exhaust gas discharged from the treatment chamber 30 is smoke-free in the scrubber 50, detoxified, and discharged to the outside. Details of the magnetic flow type low temperature decomposition apparatus 1 having such a configuration will be described below.

FIG. 3 is a block diagram of the magnetic force box 20. The outside air taken in from the suction port 21 is magnetized (minus ionized) by passing through the air pipe 25 sandwiched between the magnetic portions 22 that generate magnetic lines of force, and the generated magnetic ions are discharged from the discharge port 23 to the processing chamber. It is discharged to 30 (Fig. 4). A regulating valve 24 is provided at the suction port 21, and the amount of air taken in is controlled by adjusting the opening degree of the suction port 21. In the present embodiment, the magnetic force box 20 includes two air pipes 25, and has a configuration in which the outside air taken in from the suction port 21 is sent to the two air pipes 25 via the air chamber 26. The number of discharge ports 23 is not limited to two, and may be one or three or more.

The magnetic portion 22 may be a permanent magnet, an electromagnet, a plasma magnetic force, or the like. Although the magnetic portion 22 is shown as one in FIG. 3, a plurality of magnetic portions 22 may be arranged along the air pipe 25. When a plurality of magnetic units 22 are arranged, the quality of the generated magnetic ions can be stabilized by controlling each magnetic unit 22 according to the amount of air taken in. Although the adjusting valve 24 has described the configuration in which the opening degree of the suction port 21 is adjusted to adjust the amount of naturally aspirated air, the adjusting valve 24 may be configured to adjust the amount of air forcibly sucked by adjusting the air volume of the fan. .. Although FIG. 3 shows a configuration in which the adjusting valve 24 is arranged on the suction port 21 side, it may be arranged on the discharge port 23 side. When the regulating valve 24 is arranged on the suction port 21 side, the magnetized air (magnetic ions) is discharged evenly from the plurality of discharge ports 23 or in an amount corresponding to the thickness of the air pipe 25. When the adjusting valve 24 is arranged on the discharge port 23 side, the amount of magnetized air discharged from each of the plurality of discharge ports 23 can be adjusted. When there are a plurality of discharge ports 23, each discharge port 23 is connected to the corresponding suction port 31 of the processing chamber 30 of FIG. Magnetized air is discharged according to the position (height) of the suction port 31 of the processing chamber 30. Instead of the magnetic force box 20 including the adjusting valve 24, the suction port 31 of the processing chamber 30 may be provided with the adjusting valve (not shown).

FIG. 4 is a block diagram of the processing chamber 30. The discharge port 23 (FIG. 3) of the magnetic box 20 is connected to the suction port 31 of the processing chamber 30, and the magnetized air is taken into the processing chamber 30. Organic matter crushed by a crusher (not shown) installed outside the decomposition apparatus main body 10 (FIG. 2) is conveyed by a belt conveyor or the like (not shown), and is charged into the processing chamber 30 from the charging port 34. The slot 34 has a lid 33, and a slot management sensor 40 for detecting opening / closing is arranged. The insertion port 34 is provided with a pusher 35 just below the lid 33. The pusher 35 includes an air cylinder 36 that applies pressure to the organic matter 38. In the processing chamber 30, one or a plurality of temperature sensors 41 constituting the second detection unit are installed. The measured value is sent to the operation unit 70 (FIG. 1). When the processing chamber 30 is provided with a plurality of suction ports 31 and the regulating valves are arranged at the respective suction ports, the amount of magnetized air input is adjusted to the upper portion of the processing chamber 30 by appropriately controlling each regulating valve. And the lower part can be controlled to promote a homogeneous reaction in the entire processing chamber 30 (not shown).

When a cavity is formed between the organic substances 38 as the reaction progresses, the pusher 35 applies pressure to the organic substances 38 to eliminate air between the organic substances 38 and hinder the progress of the reaction, thereby creating a low temperature environment in the treatment chamber 30. While maintaining it, the efficiency of heat conduction between the compressed organic substances 38 is improved. The length of the piston rod 37 (FIG. 2) of the air cylinder 36 changes according to the position (height) of the pusher 35 that pushes the organic matter 38. Therefore, by measuring or visually observing the length of the piston rod 37, the amount of the organic substance 38 being processed can be known. When the volume of the organic substance 38 is reduced to a predetermined volume, the organic substance is additionally charged from the charging port 34.

Organic substances include petroleum products such as plastics, foamed styrol, plastic bags, vinyl and trays, food residues, paper products such as magazines, catalogs and telephone books, trees such as garden trees, branches, wood chips, sawdust and dismantled wood, and vinyl sheets.・ Agricultural vinyl house ・ Agricultural waste such as fertilizer bags, fishery products, fish shavings ・ Fishery waste such as fishing nets, livestock manure such as horses and cows, livestock waste such as barn straw, cloth such as clothing and stuffed animals Products, bed sheets, paper diapers, etc., medical waste of injection needles, etc. can be considered. According to the experiment, if the water content is 70% or less, most of the organic substances can be added without separation. Those with a high water content can be added by mixing them with paper, cardboard, or other materials with a low water content to 70% or less, or by dehydrating or drying in the sun to 70% or less.

The processing chamber 30 is initially ignited for core preparation after the organic matter is charged from the outside. The charged organic matter moves downward in the processing chamber 30 while reacting. The water content of the organic substance 38 and the water content in the air are electrolyzed by the magnetized air to generate hydrogen ions and hydroxide ions. At this time, the electromotive force of the magnetized air moving in the processing chamber 30 is as weak as 1 volt or less, and oxygen is not generated. The generated hydroxide ions decompose the organic substance 38 at a low temperature in a low oxygen state, and at the same time, collide with carbon molecules in the organic substance 38 to generate heat. Since heat is generated by this reaction, it is not necessary to add new fuel (fossil fuel, etc.). By controlling the input amount of the organic substance, the temperature in the processing chamber 30 is maintained at 180 ° C. to 250 ° C., and the organic substance 38 is subjected to the low temperature decomposition treatment. Since the decomposition treatment is carried out at a temperature lower than 300 ° C. to 400 ° C., which is the temperature at which dioxins are generated, the generation of toxic gases such as dioxins and nitrogen oxides is suppressed. The low temperature decomposition proceeds under the critical oxygen in a low oxygen state (oxygen concentration of 10 to 5% or less, preferably 8% or less), and the organic substance 38 is exposed to magnetized air to promote carbonization. After about 12 to 24 hours, the organic matter 38 dries and loses its volume. A new organic substance is charged from the input port 34. As a result of the low temperature reaction treatment, exhaust gas is discharged and a product is produced. Since the exhaust gas contains a small amount of smoke containing water vapor, odor, and a small amount of dioxin, it is discharged through the exhaust port and extinguished by the scrubber 50 (FIG. 5) (described later).

The products include effluent and ceramic ash. The effluent is a residual liquid for weakly acidic wood vinegar liquid, and is classified into tar-like residue and vinegar liquid. The tar-like residue is scooped out, mixed with new organic matter, and re-injected into the processing chamber 30 for processing. Most of the newly added organic matter is subjected to low temperature treatment in the treatment chamber 30 and decomposed to 1/200 to 1/300 (mass ratio) of the input amount. Carbonized residue remains in the lower part of the processing chamber 30, and after about 72 hours, it finally becomes magnetic white ceramic ash 39.

For example, in the case of an electric component including a printed wiring board or the like, a thermosetting resin such as an epoxy resin used is decomposed at a low temperature and an inorganic substance such as copper is discharged. Felts used for aluminum-lined automobile seats and covers for CRTs and laptop computers with conductive paint applied to the inner surface for magnetic shielding also decompose organic substances at low temperature when crushed and thrown in. The inorganic matter remains. Similarly, when a solar panel is crushed and thrown in, organic substances are decomposed at low temperature, and silicon in the glass panel and inorganic substances such as gallium, arsenide, cadmium, and telluride in the solar panel remain. Agricultural waste and fishery waste contain vinyl chloride as a material. It is decomposed at low temperature without generating toxic gas such as chlorine gas and dioxin, and chlorine is combined with sodium and potassium in waste to form salts (NaCl, KCl). In particular, fishing nets contain inorganic substances such as lead, but organic substances are decomposed at low temperatures and only inorganic substances remain. In the past, these wastes were crushed and buried in the ground, but there was a risk that chlorine components would be discharged into the atmosphere as chlorine gas over time. When medical waste is also crushed and thrown in, it is kept at a temperature of 180 ° C. to 250 ° C. for about 12 to 24 hours, the organic matter is decomposed at low temperature, and the inorganic matter remains after about 72 hours, so that it can be sterilized by dry heat. According to the magnetic flow type low temperature decomposition apparatus 1, when an organic substance and an inorganic substance such as a metal are mixed and charged, the organic substance is decomposed at a low temperature and 1/200 to 1/300 (mass ratio) of the input amount. Since the inorganic matter remains, the magnetic flow type low temperature decomposition apparatus 1 functions as a separator between the organic matter and the inorganic matter.

The ceramic ash 39 is scraped out from the outlet 42 (FIG. 2) and reused by recycling as fertilizer or mixing with wallpaper glue. The discharge liquid (vinegar liquid), which is another product, drops from the lid portion 33, collects on the bottom portion, and is taken out from the outlet 42 (FIG. 2) in the same manner as the ceramic ash 39. The vinegar solution is diluted 500 to 1000 times and used as a pest control agent in the same manner as commercially available wood vinegar solution.

Here, the inlet management sensor 40 detects the open / closed state of the lid 33 for safety management, or detects the number of times the lid 33 is opened / closed and the presence / absence of the addition of the organic substance 38, and the detection result is the operation unit 70. Send to (Fig. 1). By inputting the average input amount per one time in advance, the operation unit 70 (FIG. 1) can estimate the input amount from the number of times of input. It is also possible to detect the input amount by installing a weight sensor (not shown) in the lower part of the processing chamber 30.

When the temperature inside the treatment chamber 30 becomes high, the generation of harmful substances such as dioxins and odors increases. On the other hand, if the temperature is kept low, the chemical reaction rate becomes slow, and as a result, the processing rate of organic substances decreases. The temperature sensor 41 is installed at the lower part in the processing chamber 30. Since the maximum temperature in the processing chamber 30 is the lower part in the processing chamber 30, installing the temperature sensor 41 there is suitable for suppressing the generation of dioxins and the like. By installing the temperature sensor 41 on the upper part of the processing chamber 30, the situation inside the processing chamber 30 can be grasped in more detail, and the amount of organic matter input, the amount of magnetized air sucked in, and the degree of pressurization by the pusher 35 Can be controlled in more detail.

Ａ１、Ａ２は、後述する予測のための説明変数として利用する。 In the case of statistical prediction processing described later, the temperature (second data) detected by the temperature sensor 41 installed in the lower part of the processing chamber 30 is related to the processing speed of organic substances and the amount of harmful substances generated. It becomes an explanatory variable. The explanatory variables for the amount of organic matter charged are the length of the piston rod 37 described above, the number of times the lid 33 is opened and closed detected by the input port management sensor 40, and the weight detected by the weight sensor. The difference in temperature between the lower part and the upper part in the processing chamber 30 becomes an explanatory variable related to the amount of untreated organic matter and thermal conductivity.

A1 and A2 are used as explanatory variables for prediction described later.

FIG. 5 is a detailed view of the scrubber 50. The scrubber 50 is a wet scrubber system. The exhaust gas discharged from the treatment chamber 30 (FIG. 4) is introduced into the smoke extinguishing chamber 54 through the suction port 51. The smoke extinguishing chamber 54 is configured by alternately connecting downward passages that guide the exhaust gas in the direction of gravity and passages that guide the exhaust gas in the opposite direction of the gravity direction. A sprayer 53 is installed above the downward passage of the smoke extinguishing chamber 54, and water is sprayed downward in a mist shape from the sprayer 53. When the exhaust gas passes through the smoke extinguishing chamber 54, the particles contained in the exhaust gas are entangled by the mist, and the exhaust gas is rendered harmless. Exhaust gas particles entwined with the sprayed water are accumulated in the lower part of the smoke extinguishing chamber 54. The accumulated water contains oil and is recovered by the oil recovery mechanism (not shown) and the water recovery mechanism (not shown). On the other hand, the detoxified exhaust gas becomes a purified gas in which almost only water vapor remains and is discharged from the chimney 56.

The sprayer 53 is connected to a water pipe or a water storage tank, and the spray amount is controlled by a regulating valve 52. In order for the atomizer 53 to achieve the smoke extinguishing function according to its performance and to prevent the atomizer 53 from spraying an amount of water exceeding the smoke extinguishing function, the spray amount is controlled to save resources while maintaining the performance. I am trying to.

In the scrubber 50, a particle sensor 55 is installed in the vicinity of the suction port 51 and the chimney 56 of the smoke extinguishing chamber 54, and constitutes a first detection unit. The particle sensor 55 measures the amount of exhaust gas particles (first data). The exhaust gas in the vicinity of the suction port 51 contains a small amount of odor and smoke particles containing water vapor particles and dioxins. Ideally, the exhaust gas in the vicinity of the chimney 56 is only water vapor particles. The water vapor discharged from the chimney 56 includes a part of the water vapor generated in the treatment chamber 30 and a part of the water sprayed by the atomizer.

Exhaust gas contains smoke and odor particles containing water vapor and dioxins, but what is important from an environmental point of view is that particles other than water vapor are not emitted, and it is necessary to measure the amount of particles excluding water vapor. The amount of particles excluding water vapor measured in the vicinity of the suction port 51 is the amount of particles generated from the organic substance 38 in the processing chamber 30 (FIG. 4), and the amount of particles excluding water vapor measured in the vicinity of the chimney 56 is the amount of particles excluding water vapor. It is the amount of particles after purification in the smoke extinguishing chamber 54. Two objective variables and explanatory variables can be defined: the amount of smoke generated in the treatment chamber 30 and the amount of purification in the smoke extinguishing chamber 54.

Here, when A1 and A2 are used as explanatory variables, B1 becomes an objective variable. Since B2 is the final amount of particles generated excluding water vapor, A1, A2, and A3 can be used as explanatory variables when B2 is used as the objective variable. Predicting B2 means predicting that the amount of particles excluding water vapor in the smoke extinguishing chamber 54 does not exceed a predetermined value. Details will be described later.

6 and 7 are explanatory views of the particle sensor 55 (FIG. 5). FIG. 6 is a diagram illustrating the principle of the particle sensor 55. The particle sensor 55 includes a light emitting unit 61 and a light receiving unit 62. The light emitting unit 61 has a light emitting element such as an LED, and the light receiving unit 62 has a light receiving element such as a phototransistor diode and a photomultiplier tube. The light is emitted from the light emitting unit 61 toward the exhaust gas containing the smoke particles 63 and the water vapor particles 64, and the scattered light diffusely reflected by the spherical particles in the exhaust gas reaches the light receiving unit 62. This makes it possible to determine the intensity of scattered light by the spherical particles.

The light emitted by the light emitting unit 61 is received by the light receiving unit 62. The intensity of the scattered light detected by the light receiving element of the light receiving unit 62 is A / D converted by the conversion unit 65. The converted voltage is treated as a characteristic value of the particle amount. The transmission unit 66 sends the signal converted by the conversion unit 65 to the operation unit 70 (FIG. 1) using existing communication technologies such as Bluetooth (registered trademark), WIFI (registered trademark), and ZigBee (registered trademark).

FIG. 7 is a graph showing the relationship between the wavelength and the intensity of scattered light of the particles. It is known that in a range where the particle size is small, the intensity of scattered light is proportional to the cube of the particle size and inversely proportional to the fourth power of the wavelength. The water vapor in the exhaust gas has a particle size of about 10 to 100 μm, which is sufficiently larger than the smoke particles. Therefore, by appropriately selecting the light wavelength of the light emitting unit 61, the smoke particles excluding the water vapor particles can be used. The amount of particles can be estimated. As shown in FIG. 7, the intensity of scattered light of water vapor having a large particle size does not fluctuate with respect to wavelength, whereas the intensity of scattered light of smoke particles fluctuates depending on the wavelength, so a short wavelength is selected. As a result, the influence of water vapor particles can be eliminated, and the amount of smoke particles can be obtained as the intensity of scattered light.

Returning to FIG. 6, the wavelength of the light emitted by the light emitting unit 61 is preferably a wavelength in the green region where smoke particles are easily captured = 525 nm, but an LED or the like having a shorter wavelength in the blue region or UV region. You may use the light emitting element of. It is also possible to obtain data such as the distribution ratio of water vapor particles and smoke particles by simultaneously using a plurality of light emitting elements that emit light having different wavelengths in the red or infrared region in addition to the green region. In this case, a method of receiving and emitting light by time division or a method of attaching a filter such as a polarizing plate to the light emitting unit 61 and the light receiving unit 62 is adopted. Additional circuits and components are required to improve accuracy, which causes high costs. Since the magnetic flow type low-temperature decomposition apparatus 1 detects the presence and amount of smoke particles in an environment with a certain amount of water vapor particles, it does not use a plurality of light emitting elements and emits light of a single wavelength without using a polarizing plate. Smoke particles other than water vapor particles are detected by the element and the light receiving unit 62 that directly receives light without passing through a polarizing plate.

A light emitting unit 61 that continuously emits green light or light having a wavelength shorter than that of green light, and a light receiving unit 62 that directly receives scattered light (without a filter) that is reflected by particles from the light emitted by the light emitting unit 61. With a simple configuration that converts the signal from the light receiving unit 62 into a voltage, the amount of smoke particles excluding water vapor particles can be detected, and the cost can be reduced.

FIG. 8 shows the configuration and predictive control of the operation unit 70. In the magnetic flow type low temperature decomposition device 1, the operation unit 70 includes a receiving unit 81 that collects sensor data, additional data and incidental information described later, a display unit 82 that displays and notifies the collected data and the operating status, and a magnetic flow. It is configured to include a control unit 83 that controls the operation of the low temperature decomposition device 1, a prediction unit 84 that predicts the operation of the device based on collected data, and a storage unit 87. The operation unit may be composed of only a reception unit and a display unit without providing a control unit. In a configuration that does not have a control unit, the administrator manually responds based on the numerical values and guidance displayed on the display unit.

The operation unit 70 is not a dedicated one provided in the magnetic flow type low temperature decomposition device 1, but may be, for example, an external personal computer or a general-purpose device such as a smartphone. The equipment price can be kept low. The number of operation units is not limited to one in one magnetic flow type low temperature decomposition device, and there may be a plurality of operation units. For example, if the administrator's smartphone is equipped with application software that has a monitoring function, the convenience will be greatly improved.

The receiving unit 81 includes temperature data (second data) detected by the temperature sensor 41 installed in the processing chamber 30 and data on the amount of particles of exhaust gas measured by the particle sensor 55 installed in the scrubber 50 (second data). Data of 1) and the data of the slot management sensor 40 are collected. These data are collected at predetermined time intervals and stored in the storage unit 87 as a set of time series data. The collected data is displayed on the display unit 82 or used as prediction data of the prediction unit 84, which will be described later.

As the data to be collected, additional data may be collected in addition to the above data. Additional data include the type of organic matter, the water content of the organic matter, and the outside air temperature and humidity. These data can be used for acquiring prediction data by classifying and stratifying, for example, types, water content, temperature and humidity, and the like. In addition, the status (opening) of the adjusting valves 24 and 52 installed in the magnetic force box 20 and the scrubber 50, the length of the piston rod, and the like are collected as incidental information and used for acquiring prediction data, and are also collected. It is also possible to display the data and the prediction result on the display unit 82.

The display unit 82 displays the collected data and the status of the regulating valve. The display may be a numerical value of data, a visualization by color, or the like. When the collected data exceeds a predetermined threshold value, it has a function of notifying the result of the prediction unit 84, which will be described later, with a sound, a display, a signal indicator lamp, or the like. In addition to displaying the notification on the display unit 82, the notification may be sent to a smartphone or the like owned by the administrator. It is possible to take appropriate measures even if the administrator is not in the vicinity of the magnetic flow type low temperature decomposition device 1.

The display unit 82 may be a display device such as a simple 7-segment LED display, or may include an input unit 88 such as a touch panel having a keyboard function. In the case of the operation unit 70 including the input unit 88, for example, the collected data, additional data, and incidental information can be displayed in a table format, or the display form for displaying the data on the map display showing the sensor installation position can be switched. It is possible to do. In the case of the operation unit 70 including the control unit 83, a control panel (not shown) for control may be displayed on the monitor 80, and operation control may be performed from the monitor 80.

The control unit 83 controls the adjusting valves 24 and 52 provided in each of the magnetic force box 20 and the scrubber 50. With proper control, optimal positive control can be performed to minimize the emission of smoke containing dioxins and odors and maximize the processing efficiency. The control unit 83 is manually operated from a control panel (not shown) for control, or is automatically operated based on the prediction result of the prediction unit 84, which will be described later. By controlling the regulating valve 24, the amount of air input to the magnetic force box 20 is controlled. By controlling the regulating valve 52, the amount of water input to the atomizer 53 can be controlled, and the smoke extinguishing effect and the excess water supply can be controlled.

The control unit 83 is not limited to the control related to the reaction and the control related to smoke extinguishing. For example, it is possible to control the opening and closing of the lid 33 and the belt conveyor (not shown) for carrying the crushed organic matter 38, which is related to the amount of the organic matter 38 input from the lid 33 of the processing chamber 30. By controlling the input amount of the organic substance 38, the processing speed of the organic substance 38 can be maximized.

The storage unit 87 includes data on the amount of particles of exhaust gas measured by the particle sensor 55 collected by the receiving unit 81 (first data), data on the temperature detected by the temperature sensor 41 (second data), and incidental information. Store additional data as time series data. In addition, explanatory variables of statistical methods such as regression coefficients used in the prediction unit 84 are stored. The prediction data such as the regression coefficient may be stored in advance created externally, or may be created and stored based on the collected time series data.

The prediction unit 84 predicts the reaction after a predetermined time from the data collected from the sensor or the like by using statistical prediction processing. The prediction of the reaction is mainly the prediction of the amount of smoke generated, but it also includes incidental conditions such as variation in the reaction and smoke purification. In order to operate the magnetic flow type low temperature decomposition device 1 optimally, it is necessary to simultaneously achieve improvement in processing efficiency and suppression of harmful smoke generation including dioxin and odor.

(Predictive driving control)
Predictive operation control of the processing chamber 30 by the temperature sensor 41 will be described. If the temperature exceeds 250 ° C, dioxin may be generated. Therefore, in the conventional detection type control method, the temperature inside the processing chamber 30 is constantly monitored, and an alarm is issued when the temperature reaches a predetermined temperature, for example, 250 ° C. After that, control is performed to suppress the reaction by automatic operation or manual operation. In the conventional method, a time delay from the call to control and a time delay from the start of control to the temperature drop occur, and the temperature in the processing chamber 30 temporarily exceeds a predetermined temperature, such as dioxins. May occur. It is possible to prevent the dioxin generation temperature from being reached by setting a predetermined temperature low, but in that case, it becomes a factor of lowering the processing efficiency. In the conventional detection method, since the problem is dealt with as quickly as possible after the problem occurs, strong control is applied, so that the processing efficiency may be lowered.

For more effective operation, the magnetic flow type low temperature decomposition device 1 not only controls the temperature, but also measures the smoke to suppress the generation of substantially harmful smoke, and detects and deals with the smoke. Control is carried out by a prevention method that avoids the generation of smoke. By outputting a prevention type alarm from the data of the particle sensor 55 and the temperature sensor 41, both the improvement of the processing speed and the suppression of harmful substances can be optimized, and the magnetic flow type low temperature decomposition can be effectively performed. Device 1 can be introduced.

The prediction unit 84 includes a prediction construction unit 85 that collects data, incidental information, and additional data collected from sensors and the like for prediction to generate statistical parameters, and a prediction operation unit 86 that predicts the future state. It is composed of. The prediction construction unit 85 performs statistical analysis at an appropriate timing from the data stored in the storage unit 87 as a set of time series or a constant independent of the time series, and calculates explanatory variables of the statistical method. Do. Here, the explanatory variable is the regression coefficient.

The explanatory variables of the prediction construction unit 85 can be constructed by taking in the explanatory variables from the outside and acquiring them during the test operation period. Furthermore, it can be constructed frequently during the actual operation period to obtain more accurate explanatory variables. As a simple means, the statistical method constructed by the prediction construction unit 85 shows the temperature or temperature change of the temperature sensor 41 installed in the lower part of the processing chamber 30 shown in A1 as an independent variable in B2 after a predetermined time. The value of the particle sensor 55 installed in the vicinity of the chimney 56 is used as the dependent variable, and the amount of smoke after a predetermined time is predicted as a simple regression analysis. Here, the predetermined time is the time until the effect appears by the automatic control or the manual control.

As a more flexible method, it is also possible to obtain the amount of smoke by multivariate analysis with a predetermined time as an explanatory variable. For outsourced manual operation, service continuity defined in SLA (Service Level Agreement) is important. For example, it is a method of contracting for operation management within 30 minutes after an incident occurs. In order to perform such outsourcing, it is possible to make the predetermined time variable so that the operation can be outsourced.

Furthermore, it is possible to take a more accurate prediction method. In addition to the data of the temperature sensor 41 installed at the lower part in the processing chamber 30 described above, the opening degree of the valve of the regulating valve 24 or 32, that is, the intake amount of magnetized air is added to the time series or the fixed explanatory variable. Therefore, it is possible to predict the amount of smoke after a predetermined time based on the current opening degree.

When such a prediction becomes possible, it is also possible to obtain the optimum opening degree of the regulating valve by using a reverse method such as goal seeking. Goal seeking is a method in which the value of the objective variable is determined and the explanatory variable is varied to determine what kind of explanatory variable value is the value of the objective variable. By goal seeking, it is possible to obtain which value of the incidental information such as the opening degree of the regulating valve is to be controlled. When the amount of smoke is expected to exceed the predetermined amount after a predetermined time, it is necessary to control so as not to exceed the predetermined threshold value. In addition, a standard amount of smoke that can be safely operated is set in advance. For example, the reference amount is 95% of a predetermined threshold. A reference amount is set as the set smoke amount as the objective variable, and the opening degree of the regulating valve is obtained by goal seeking. When the predetermined time is used as the explanatory variable, it is also possible to obtain the opening degree of the regulating valve that reaches the predetermined threshold value when the predetermined time is secured for a long time. In this case, for the time being, the opening degree of the adjusting valve whose smoke generation does not exceed the reference amount is required.

The reaction in the treatment chamber 30 is affected not only by the amount of magnetized air, but also by the type and water content of organic matter, the input amount, the homogeneity (mixing) in the treatment chamber 30, the external temperature, and the humidity. receive. Therefore, multivariate analysis may be performed by setting these additional data as explanatory variables and setting stratified values for parameters other than numerical values. This enables more precise control. By increasing the explanatory variables in this way, it becomes possible to obtain the optimum amount of the organic matter input amount by using a method such as goal seeking as in the prediction described above.

For the prediction construction unit 85, parameter construction by simple regression analysis and multivariate analysis has been explained, but it is predicted whether or not smoke exceeds a predetermined amount by using a supervised learning model, for example, a method such as SVM (support vector machine). It may be that. It will be possible to improve the model one by one while operating it on a daily basis.

The prediction operation unit 86 predicts whether the amount of smoke exceeds the threshold after a predetermined time from the time series data, incidental information, and additional data of the collected sensors based on the statistical model constructed by the prediction construction unit 85, and displays the result. Notify 82 or control unit 83. The display unit 82 issues an alarm based on the result. As described above, it is also possible to display the necessary control method on the display unit by a method such as goal seeking. For example, the display unit 82 can give a guidance such as "Please open 10% of the adjusting valve". Such a display makes the operator aware of the prediction result and enables the operator to manually adjust the adjustment valve and the like.

A case of linking with the control unit 83 will be described. In the case of automatic control, the prediction result is notified to the control unit 83. Based on the prediction result, the control unit 83 controls the regulating valve so that the reaction of the processing chamber 30 in the future does not proceed too much more than expected. If the reaction does not proceed too much more than expected, the amount of smoke excluding water vapor in the smoke extinguishing chamber 54 does not exceed a predetermined amount, or the amount of smoke excluding water vapor entering the smoke extinguishing chamber 54 exceeds a predetermined amount. There is no such thing. When multivariate analysis is used, it is possible not only to control the regulating valve but also to control the part corresponding to another explanatory variable such as the input amount of organic matter. By adding the control unit 83, automatic operation becomes possible, and operation becomes possible without an expert.

The purification capacity of the smoke extinguishing chamber 54 can be calculated from the difference between the measured values of the particle sensor 55 near the suction port 51 of the scrubber 50 and the particle sensor 55 near the chimney 56. By setting an appropriate threshold value, the atomizer 53 can be controlled. The variation in reactivity and the capacity of the smoke extinguishing chamber 54 were calculated only by the prediction operation unit 86, but it is also possible to adopt a method in which the prediction construction unit 85 predicts the amount of smoke.

As mentioned above, prediction can be further optimized by using multivariate analysis and teacher-type learning methods, and by adding magnetized air intake and other data, as well as outsourcing of operations. It will be possible.

(Second Embodiment)
FIG. 9 is a diagram illustrating a magnetic flow type low temperature decomposition apparatus according to a second embodiment of the present invention. The magnetic flow type low temperature decomposition device 101 according to the second embodiment has an operation unit 170 provided with a router 190 and is connected to a cloud server 300 via a communication line 200. It is different from the disassembly device 1. The same or similar elements as those of the magnetic flow type low temperature decomposition apparatus 1 according to the first embodiment are designated by the same or similar reference numerals, and the description thereof will be omitted.

A plurality of magnetic flow type low temperature decomposition devices 101, 101', 101 "are connected to the cloud server 300 via a communication line 200 such as an intranet or the Internet. The 101 "has operation units 170, 170', 170". The cloud server 300 includes a server storage unit 310 and a prediction construction unit 320.

In the magnetic flow type low temperature decomposition device 101, the time series data, incidental information, and additional data received by the operation unit 170 are linked to the magnetic flow type low temperature decomposition device 101 and transmitted to the cloud server 300 via the router 190. Ru. In the cloud server 300 that has received the data, the data is stored in the server storage unit 310. Here, among the additional data, the temperature and humidity may be obtained from the weather data of the external service instead of the magnetic flow type low temperature decomposition device 101.

The prediction construction unit 320 on the cloud server 300 classifies the data collected from each magnetic flow type low temperature decomposition device 101, 101', 101 "according to the usage such as the type of organic matter, and each magnetic flow type low temperature decomposition. Calculate the statistical parameters that can be shared by the devices 101, 101', 101 ". The calculated statistical parameters are transmitted to each magnetic flow type low temperature decomposition device 101, 101', 101 "and used for prediction in the prediction operation unit of each magnetic flow type low temperature decomposition device 101, 101', 101". To do. It is possible to have a prediction operation unit on the cloud server 300 and centralize prediction-related processing, but when considering the continuity of services in the event of a network failure, the prediction operation unit is on the cloud server 300. It is preferable to have it in each magnetic flow type low temperature decomposition device.

As described above, the magnetic flow type low temperature decomposition device 101 can be arranged at a remote location away from the cloud server 300. In addition, the data collected by each magnetic flow type low temperature decomposition device is collected on the cloud server 300, converted into big data, statistical parameters are calculated, and shared by each magnetic flow type low temperature decomposition device for more accurate operation. It will be possible to make the operation a service.
[Aspect 1]
A magnetic force box (20) that magnetizes air,
A processing room (30) that decomposes organic matter at low temperature in a low oxygen state with magnetized air,
A scrubber (50) that processes exhaust gas,
The disassembling device main body (10) having
The scrubber has a first detection unit (55) for detecting odors and smoke particles in the scrubber.
The processing chamber has a decomposition apparatus main body (10) having a second detection unit (41) for detecting the temperature in the processing chamber.
An operation having a prediction unit (84) that predicts a reaction after a predetermined time in the processing chamber based on the first data acquired from the first detection unit and the second data acquired from the second detection unit. Part (70) and
A magnetic flow type low temperature decomposition device (1).
[Aspect 2]
In the magnetic flow type low temperature decomposition apparatus according to the first aspect,
The operation unit further includes a storage unit (87) that stores time-series data composed of a combination of the first data and the second data as explanatory variables of a statistical method.
The prediction unit is a magnetic flow type low temperature decomposition device that predicts that the amount of smoke particles in the scrubber will reach a predetermined value after the predetermined time by a statistical method.
[Aspect 3]
In the magnetic flow type low temperature decomposition apparatus according to the first or second aspect,
The operation unit is a magnetic flow type low temperature decomposition apparatus further comprising a control unit (83) for controlling the reaction of the processing chamber so that the amount of smoke particles in the scrubber does not exceed the predetermined value in the future.
[Aspect 4]
In the magnetic flow type low temperature decomposition apparatus according to the third aspect,
Based on the prediction result of the prediction unit, the control unit inputs an amount of air into the magnetic force box, an amount of magnetized air input into the processing chamber, an amount of organic matter input into the processing chamber, and A magnetic flow type low temperature decomposition device that controls at least one of the spray amounts into the scrubber.
[Aspect 5]
In the magnetic flow type low temperature decomposition apparatus according to the third or fourth aspect,
The storage unit stores the type and amount of organic matter, the water content of the organic matter, and additional data including at least one of the outside air temperature and humidity.
The prediction unit is a magnetic flow type low temperature decomposition device that predicts by including the additional data in the explanatory variables of the statistical method.
[Aspect 6]
In the magnetic flow type low temperature decomposition apparatus according to any one of aspects 3 to 5,
The statistical method is a magnetic flow type low temperature decomposition apparatus, which is a regression analysis, a multivariate analysis, or a supervised learning model.
[Aspect 7]
In the magnetic flow type low temperature decomposition apparatus according to the fifth or sixth aspect,
The operation unit further includes a router (190) that transmits / receives data to / from a cloud server (300) connected via a communication line (200).
The time series data and the additional data are transmitted and stored in the server storage unit of the cloud server via the router.
The operation unit is a statistic calculated by the prediction construction unit (320) of the cloud server based on the time series data and additional data shared with other magnetic current type low temperature decomposition devices connected to the cloud server. The explanatory variables of the scientific method are received via the router, and
The prediction unit predicts based on the explanatory variables and
The control unit is a magnetic flow type low temperature decomposition device that controls based on the prediction result of the prediction unit.
[Aspect 8]
In the magnetic flow type low temperature decomposition apparatus according to any one of aspects 1 to 7.
The processing chamber is a magnetic flow type low temperature decomposition apparatus further comprising a pusher (35) for applying pressure to an organic substance.
[Aspect 9]
In the magnetic flow type low temperature decomposition apparatus according to any one of aspects 3 to 8.
The control unit is a magnetic flow type low-temperature decomposition device that controls the amount of organic substances charged into the processing chamber so that the processing chamber decomposes organic substances at low temperature in a low oxygen state.
[Aspect 10]
In the magnetic flow type low temperature decomposition apparatus according to any one of aspects 1 to 9.
The first detection unit is
A light emitting unit (61) that emits green light or light having a wavelength shorter than that of green light,
A light receiving unit (63) that directly receives the scattered light reflected by the smoke particles from the light emitted by the light emitting unit.
A magnetic flow type low temperature decomposition device.
[Aspect 11]
In the magnetic flow type low temperature decomposition apparatus according to any one of aspects 1 to 10.
A magnetic flow type low-temperature decomposition device that decomposes organic matter in the input waste at low temperature and discharges inorganic matter.
[Aspect 12]
A decomposition apparatus main body having a magnetic force box (20) for magnetizing air, a processing chamber (30) for low-temperature decomposition of organic substances with magnetized air in a low oxygen state, and a scrubber (50) for processing exhaust gas. (10)
The scrubber has a first detection unit (55) for detecting odors and smoke particles in the scrubber.
The processing chamber has a second detection unit (41) for detecting the temperature of the processing chamber.
In the method of operating the disassembly device main body (10),
A step of storing the first data acquired from the first detection unit, and
A step of storing the second data acquired from the second detection unit, and
A step of predicting the reaction of the processing chamber after a predetermined time based on the first data and the second data, and
A step of creating time-series data by combining the first data and the second data and storing them as explanatory variables of a statistical method.
A process of storing additional data including the type and amount of organic matter, the water content of the organic matter, and at least one of the outside air temperature and humidity.
The process of including the additional data in the explanatory variables and
A step of predicting that the amount of smoke particles in the scrubber reaches a predetermined value after the predetermined time based on the explanatory variables by a statistical method, and
Based on the prediction results
At least one of the amount of air charged into the magnetic box, the amount of magnetized air charged into the processing chamber, the amount of organic matter charged into the processing chamber, and the amount sprayed into the scrubber. By controlling
A step of controlling the reaction of the processing chamber so that the amount of smoke particles in the scrubber does not exceed the predetermined value in the future.
With
In the step of controlling the reaction of the treatment chamber, the amount of the organic matter charged into the treatment chamber is controlled so that the treatment chamber decomposes the organic matter at a low temperature in a low oxygen state.
The step of controlling the reaction in the processing chamber is a method of operating the decomposition apparatus main body, which controls the reaction in the processing chamber by applying pressure to the organic matter to eliminate air between the organic matter.
[Aspect 13]
In the method according to aspect 12,
A process of transmitting the time series data and the additional data to a cloud server connected via a communication line, and
A process of receiving explanatory variables of a statistical method calculated by the cloud server based on time-series data and additional data shared with another magnetic flow type low-temperature decomposition device connected to the cloud server.
The process of predicting based on the received explanatory variables and
A step of controlling the reaction in the processing chamber based on the prediction result of the prediction unit, and
A method that further prepares.

INDUSTRIAL APPLICABILITY The present invention can be used in a magnetic flow type low-temperature decomposition apparatus that optimizes operation by achieving both suppression control of harmful substances such as dioxins and harmful substances such as odors and decomposition processing speed.

1: Magnetic flow type low temperature decomposition device,
10: Disassembly device body,
20: Magnetic force box, 21: Suction port, 22: Magnetic part, 23: Discharge port, 24: Adjustment valve, 25: Air pipe, 26: Air chamber,
30: Processing chamber, 31: Suction port, 33: Lid, 34: Input port, 35: Pusher, 36: Air cylinder, 37: Piston rod, 38: Organic material, 39: Ceramic ash, 40: Input port management sensor, 41: Temperature sensor (second detector), 42: Take-out port 50: Scrubber, 51: Suction port, 52: Adjusting valve, 53: Atomizer, 54: Chimney chamber, 55: Particle sensor (first detector) ), 56: Chimney,
61: Light emitting part, 62: Light receiving part, 63: Smoke particles, 64: Water vapor particles, 65: Conversion part, 66: Transmitting part,
70: Operation unit,
80: Monitor, 81: Reception unit, 82: Display unit, 83: Control unit, 84: Prediction unit, 85: Prediction construction unit, 86, Prediction operation unit, 87: Storage unit, 88: Input unit,
101, 101', 101 ": magnetic flow type low temperature decomposition device, 170, 170', 170": operation unit, 190: router,
200: Communication line,
300: Cloud server, 310: Server storage unit, 320: Prediction construction unit

Claims (12)

A magnetic part ( 21) composed of a permanent magnet or an electromagnet to generate magnetic lines of air taken in from a suction port (21) provided with an adjusting valve (24) capable of controlling the amount of air by adjusting the opening degree. A magnetic box (20) that passes through the air pipe (25) sandwiched between 22) to magnetize and discharge .
A processing room (30) that decomposes organic matter at low temperature in a low oxygen state with magnetized air,
A scrubber (50) that processes exhaust gas,
The disassembling device main body (10) having
The scrubber has a first detection unit (55) for detecting odors and smoke particles in the scrubber.
The processing chamber has a decomposition apparatus main body (10) having a second detection unit (41) for detecting the temperature in the processing chamber.
An operation having a prediction unit (84) that predicts a reaction after a predetermined time in the processing chamber based on the first data acquired from the first detection unit and the second data acquired from the second detection unit. Part (70) and
With
In the treatment room, the temperature inside the room is maintained at 180 ° C. to 250 ° C., and organic substances are decomposed and treated at an oxygen concentration of 10% or less.
The processing chamber may further have a pusher (35) to apply pressure to the organic material,
The prediction unit is a magnetic flow type low temperature decomposition apparatus that predicts the amount of smoke after a predetermined time by a statistical method based on the acquired first data, the second data, and their temporal changes. (1). In the magnetic flow type low temperature decomposition apparatus according to claim 1,
The operation unit further includes a storage unit (87) that stores time-series data composed of a combination of the first data and the second data as explanatory variables of a statistical method.
The prediction unit is a magnetic flow type low temperature decomposition device that predicts that the amount of smoke particles in the scrubber will reach a predetermined value after the predetermined time by a statistical method. In the magnetic flow type low temperature decomposition apparatus according to claim 2.
The operation unit is a magnetic flow type low temperature decomposition apparatus further comprising a control unit (83) for controlling the reaction of the processing chamber so that the amount of smoke particles in the scrubber does not exceed the predetermined value in the future. In the magnetic flow type low temperature decomposition apparatus according to claim 3.
Based on the prediction result of the prediction unit, the control unit inputs an amount of air into the magnetic force box, an amount of magnetized air input into the processing chamber, an amount of organic matter input into the processing chamber, and A magnetic flow type low temperature decomposition device that controls at least one of the spray amounts into the scrubber. In the magnetic flow type low temperature decomposition apparatus according to claim 3 or 4.
The storage unit stores the type and amount of organic matter, the water content of the organic matter, and additional data including at least one of the outside air temperature and humidity.
The prediction unit is a magnetic flow type low temperature decomposition device that predicts by including the additional data in the explanatory variables of the statistical method. In the magnetic flow type low temperature decomposition apparatus according to any one of claims 3 to 5.
The statistical method is a magnetic flow type low temperature decomposition apparatus, which is a regression analysis, a multivariate analysis, or a supervised learning model. The magnetic flow type low temperature decomposition apparatus according to claim 5 or claim 6, which is subordinate to claim 5.
The operation unit further includes a router (190) that transmits / receives data to / from a cloud server (300) connected via a communication line (200).
The time series data and the additional data are transmitted and stored in the server storage unit of the cloud server via the router.
The operation unit is a statistic calculated by the prediction construction unit (320) of the cloud server based on the time series data and additional data shared with other magnetic current type low temperature decomposition devices connected to the cloud server. The explanatory variables of the scientific method are received via the router, and
The prediction unit predicts based on the explanatory variables and
The control unit is a magnetic flow type low temperature decomposition device that controls based on the prediction result of the prediction unit. In the magnetic flow type low temperature decomposition apparatus according to any one of claims 3 to 7.
The control unit is a magnetic flow type low-temperature decomposition device that controls the amount of organic substances charged into the processing chamber so that the processing chamber decomposes organic substances at low temperature in a low oxygen state. In the magnetic flow type low temperature decomposition apparatus according to any one of claims 1 to 8.
The first detection unit is
A light emitting unit (61) that emits green light or light having a wavelength shorter than that of green light,
A light receiving unit (63) that directly receives the scattered light reflected by the smoke particles from the light emitted by the light emitting unit.
A magnetic flow type low temperature decomposition device. In the magnetic flow type low temperature decomposition apparatus according to any one of claims 1 to 9.
A magnetic flow type low-temperature decomposition device that decomposes organic matter in the input waste at low temperature and discharges inorganic matter. A magnetic part ( 21) composed of a permanent magnet or an electromagnet to generate magnetic lines of air taken in from a suction port (21) provided with an adjusting valve (24) capable of controlling the amount of air by adjusting the opening degree. A magnetic box (20) that passes through an air pipe (25) sandwiched between 22) and magnetizes and discharges , and a processing chamber (30) that decomposes organic substances at low temperature in a low oxygen state with magnetized air. A disassembling device main body (10) having a scrubber (50) for processing exhaust gas.
The scrubber has a first detection unit (55) for detecting odors and smoke particles in the scrubber.
The processing chamber has a second detection unit (41) for detecting the temperature of the processing chamber.
The treatment chamber keeps the temperature in the room at 180 ° C. to 250 ° C. and decomposes and treats organic substances at an oxygen concentration of 10% or less.
The processing chamber further has a pusher (35) that applies pressure to the organic matter.
In the method of operating the disassembly device main body (10),
A step of storing the first data acquired from the first detection unit, and
A step of storing the second data acquired from the second detection unit, and
A step of predicting the reaction of the processing chamber after a predetermined time based on the first data and the second data, and
A step of creating time-series data by combining the first data and the second data and storing them as explanatory variables of a statistical method.
A process of storing additional data including the type and amount of organic matter, the water content of the organic matter, and at least one of the outside air temperature and humidity.
The process of including the additional data in the explanatory variables and
A step of predicting that the amount of smoke particles in the scrubber reaches a predetermined value after the predetermined time based on the explanatory variables by a statistical method, and
Based on the prediction results
At least one of the amount of air charged into the magnetic box, the amount of magnetized air charged into the processing chamber, the amount of organic matter charged into the processing chamber, and the amount sprayed into the scrubber. By controlling
A step of controlling the reaction of the processing chamber so that the amount of smoke particles in the scrubber does not exceed the predetermined value in the future.
With
In the step of controlling the reaction of the treatment chamber, the amount of the organic matter charged into the treatment chamber is controlled so that the treatment chamber decomposes the organic matter at a low temperature in a low oxygen state.
In the step of controlling the reaction in the treatment chamber, pressure is applied to the organic matter to eliminate air between the organic matter, and the reaction in the treatment chamber is controlled .
In the step of predicting the reaction of the processing chamber after a predetermined time, the amount of smoke after a predetermined time is statistically measured based on the acquired first data and the second data and their temporal changes. A method of operating the disassembly device body, which is predicted by . In the method of claim 11,
A process of transmitting the time series data and the additional data to a cloud server connected via a communication line, and
A process of receiving explanatory variables of a statistical method calculated by the cloud server based on time-series data and additional data shared with another magnetic flow type low-temperature decomposition device connected to the cloud server.
The process of predicting based on the received explanatory variables and
A step of controlling the reaction of the processing chamber based on the prediction result in the step of predicting the reaction of the processing chamber after a predetermined time, and a step of controlling the reaction of the processing chamber.
A method that further prepares.

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