CN111811865A - Processing system for detecting fire coal and automatically preparing reserved detection samples - Google Patents
Processing system for detecting fire coal and automatically preparing reserved detection samples Download PDFInfo
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- CN111811865A CN111811865A CN202010694893.XA CN202010694893A CN111811865A CN 111811865 A CN111811865 A CN 111811865A CN 202010694893 A CN202010694893 A CN 202010694893A CN 111811865 A CN111811865 A CN 111811865A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
Abstract
The invention provides a processing system for detecting fire coal and automatically preparing a reserved detection sample, compared with the traditional fire coal detection process, the processing system comprises a sampling module for automatically sampling the fire coal in a storage tank into a sample storage device, a detection module for detecting ash content of a sample in the sample storage device so as to determine the quality of the fire coal, a de-noising module for removing interference factors influencing a detection result before detecting the sample, a reserved sample module for automatically obtaining the reserved sample from the fire coal in the storage tank and intelligently packaging and storing the reserved sample, and a label module for pasting related signals to a packaging bag of the reserved sample so as to facilitate subsequent searching and checking. The processing system has high intellectualization, effectively enhances the intelligent monitoring of the burning coal, improves the accuracy of the detection of the burning coal and effectively reduces the labor cost.
Description
Technical Field
The invention relates to the field of fuel detection, in particular to a processing system for detecting fire coal and automatically preparing a detection sample.
Background
Besides being used as fuel coal to obtain heat and kinetic energy, the fuel coal is more important to prepare metallurgical coke and prepare artificial petroleum. The coal combustion plays an important role in the modern industry, both heavy industry and light industry, various industrial departments consume a certain amount of coal to a certain extent, and meanwhile, the safe and stable combustion of the coal in the industrial production is an important guarantee for the continuous and reliable operation of a boiler. The ash content of the coal is directly reflected by the content of residual gangue in the coal dust, if the ash content of the coal dust exceeds 15%, the addition amount of the coal dust is increased, and after long-term use, various performance indexes of the molding sand are affected, and generally the content is controlled to be below 10% or lower. In order to detect the quality of the fire coal to meet the requirement of stable combustion, the ash content is often used as a criterion for judging the quality of the fire coal and the ignition stability of the fire coal, and is widely adopted in the control link of the fire coal of a boiler.
The experiment team conducts browsing and research on a large amount of related recorded data aiming at a fire coal detection system for a long time, meanwhile, a large amount of related experiments are conducted on the fire coal detection system by depending on related resources, and a large amount of existing technologies such as the prior art disclosed CN105987824B, WO2017000883A1, WO2014065541A1 and US08188863B2 are found through a large amount of searches, and the conventional fire coal detection comprises the following steps: collecting and preparing a plurality of the coal-fired samples, scanning and collecting the spectral data and curves of the coal-fired samples by using an NIRS analyzer, processing the spectral data of the obtained samples, obtaining a calibration equation of ash content through regression calculation, correcting and verifying the calibration equation of the ash content, establishing a detection model, sequentially and directly filling the coal-fired samples to be detected into a sample injector of the NIR analyzer, starting a scanning key, automatically recording and storing sample spectra by the NIR analyzer, determining the types of sample attributive spectrograms, and selecting a corresponding detection model to obtain a detection result. However, the conventional detection system mainly performs sampling detection operation manually, and each batch of coal detected each time has too many variation factors due to different water contents and different granularity, so that the detection result is inaccurate, the conventional detection system does not perform sample reservation processing on each batch of coal, and when a worker detects a certain batch of coal for a period of time and checks the detection result, the worker does not perform rechecking check on the same batch of coal.
In order to solve the problems that the coal firing in the field is caused by errors and is not easy to be found due to manual operation in the sampling process; when the detection result is disputed after the fire coal detection is finished for a period of time, different batches of fire coal are found for check and recheck; the reserve sample cannot be intelligently obtained and stored, and the target reserve sample can be searched through related information; the research team has made the invention because of the problems of high labor cost and low detection efficiency of the detection system, and the inconvenience of searching and checking later due to the disordered storage of the reserved samples.
Disclosure of Invention
The invention aims to provide a more intelligent, high-efficiency and strong-practicability processing system for detecting fire coal and automatically preparing a detection sample, aiming at the defects of the existing fire coal detection system.
In order to overcome the defects of the prior art, the invention adopts the following technical scheme:
optionally, the processing system is used for intelligently and quantitatively sampling the coal stored in the storage tank into a sample storage device, detecting the quality of the coal and simultaneously storing the reserved sample of the coal, and comprises a sampling module for automatically sampling the coal in the storage tank into the sample storage device, a detection module for detecting the ash content of the sample in the sample storage device and further determining the quality of the coal, a de-noising module for removing interference factors influencing the detection result of the sample before detection, a sample reserving module for automatically obtaining the reserved sample of the coal in the storage tank and intelligently packaging and storing the coal, and a label module for pasting related signals to a packaging bag of the reserved sample so as to facilitate subsequent searching and checking.
Optionally, the sampling module is including the intercommunication the storage tank with store up the sampling tube of appearance device, be located store up on the appearance device and with the introduction port of sampling tube intercommunication, be located on the storage tank and with the appearance mouth of sampling tube intercommunication a controllable valve of appearance mouth department installation a solenoid valve of appearance mouth play installation with the first impeller device of installation in the sampling tube, wherein the controller is connected respectively and is controlled a controllable valve a solenoid valve with a impeller device and then right the coal-fired automatic sampling that carries out.
Optionally, the detection module includes a radiation device embedded in an inner wall of the sample storage device and emitting detection rays to the sample, a receiving device embedded in the inner wall of the sample storage device opposite to the radiation device and receiving the radiation signal, and an analysis processing system for analyzing and processing the radiation signal received by the receiving device to obtain a gray value of the sample.
Optionally, the denoising module includes a moisture denoising module for eliminating moisture interference factors of the samples of different batches and a density denoising module for eliminating particle size interference factors of the samples of different batches.
Optionally, the sample reserving module comprises a material taking unit for quantitatively taking the coal in the storage tank and a packaging unit for automatically and intelligently sealing and packaging the reserved sample, wherein the material taking unit is used for taking the coal taken by the material taking unit.
Optionally, the label module includes a generation unit for generating a label of the information related to the sample to be preserved and a pasting unit for automatically pasting the label generated by the generation unit on the packaging bag for storing the sample to be preserved.
The beneficial effects obtained by the invention are as follows:
1. the coal can be automatically and quantitatively sampled and detected.
2. The method can ensure that the moisture, the thickness and the density of the fire coal of different batches are the same, thereby reducing the interference factor of detection and improving the accuracy of detection.
3. The same batch of fire coal as the sample being tested can be automatically obtained and automatically retained.
4. And after the coal detection result is objectified, the coal can be re-detected according to the coal reserved in the corresponding batch, so that the accuracy of the detection result is dually ensured.
5. The invention effectively reduces the labor cost and site resources of fire coal detection.
6. The invention can form related signals according to the detection result and the detection batch and then carry out iron marking on the fire coal with the sample left, thereby facilitating subsequent searching and checking.
Drawings
The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.
FIG. 1 is a schematic flow diagram of a process system for detecting fire coal and automatically preparing test samples according to the present invention.
FIG. 2 is a flow chart of a sampling module according to the present invention.
FIG. 3 is a schematic flow chart of the detection module according to the present invention.
FIG. 4 is a schematic flow chart of the denoising module according to the present invention.
Fig. 5 is a schematic flow chart of the sample retention module of the present invention.
Fig. 6 is a schematic flow chart of the label module of the present invention.
Fig. 7 is a schematic structural diagram of the conveying device of the present invention.
FIG. 8 is an experimental diagram of a process system for detecting fire coal and automatically preparing test samples in accordance with the present invention.
Detailed Description
In order to make the objects and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments; it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Other systems, methods, and/or features of the present embodiments will become apparent to those skilled in the art upon review of the following detailed description. It is intended that all such additional systems, methods, features and advantages be included within this description, be within the scope of the invention, and be protected by the accompanying claims. Additional features of the disclosed embodiments are described in, and will be apparent from, the detailed description that follows.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms described above will be understood by those of ordinary skill in the art according to the specific circumstances.
The first embodiment is as follows:
in the embodiment, a processing system for detecting fire coal and automatically preparing a reserved detection sample is constructed, the processing system intelligently and quantitatively samples the fire coal stored in a storage tank into a sample storage device and performs quality detection and simultaneously reserves the sample of the fire coal for storage, the processing system comprises a sampling module for automatically sampling the fire coal in the storage tank into the sample storage device, a detection module for performing ash detection on the sample in the sample storage device and further determining the quality of the fire coal, a de-noising module for removing interference factors influencing the detection result before the detection of the sample, a sample reserving module for automatically acquiring the reserved sample of the fire coal in the storage tank and performing intelligent packaging and storage, and a label module for pasting related signals on a packaging bag of the reserved sample for subsequent searching and checking, wherein the sampling module comprises a sampling pipe for communicating the storage tank and the sample storage device, and a sampling pipe for connecting the storage tank and the sample storage device, The coal-fired automatic sampling device comprises a sample storage device, a sampling pipe, a sample inlet, a sample outlet, a first controllable valve, a first electromagnetic valve and a first impeller device, wherein the sample inlet is positioned on the sample storage device and communicated with the sampling pipe, the sample outlet is positioned on the sample storage tank and communicated with the sampling pipe, the first controllable valve is arranged at the sample outlet, the first electromagnetic valve is arranged at the sample inlet, the first electromagnetic valve is arranged at the sample outlet, the first impeller device is arranged in the sampling pipe, a controller is respectively connected with and controls the first controllable valve, the first electromagnetic valve and the first impeller device so as to automatically sample the coal-fired, a detection module comprises a radiation device which is embedded in the inner wall of the sample storage device and transmits detection rays to the sample, a receiving device which is embedded in the inner wall of the sample storage device and is opposite to the radiation device and receives the radiation signals, and an analysis processing system which analyzes and processes, the device is characterized in that the de-noising module comprises a moisture de-noising module for eliminating moisture interference factors of samples in different batches and a density de-noising module for eliminating particle size interference factors of the samples in different batches, the sample reserving module comprises a material taking unit for quantitatively taking fire coal in the storage tank and a packaging unit for automatically and intelligently sealing and packaging the reserved sample taken by the material taking unit, and the label module comprises a generating unit for generating a label of relevant information of the reserved sample and a pasting unit for automatically pasting the label generated by the generating unit on the packaging bag for storing the reserved sample;
wherein, install at least one agitating unit in the storage tank, make coal-fired distribution is even, and then makes the sample that the storage appearance device was got is representative, avoids artificial factor to lead to the deviation of detection module's testing result, guarantees the accuracy and the referential of detection module's testing result, the side bottom of storage tank passes through the sample pipeline intercommunication the storage appearance device is located on the storage tank and with the opening of sampling tube intercommunication is sample outlet, be located on the storage appearance device and with the opening of sampling tube intercommunication is the inlet, wherein the sampling tube with the sample outlet department of storage tank with the inlet department of storage appearance device carries out fixed intercommunication through demountable flange joint spare respectively, sample outlet department installs first controllable valve, can connect and control through the controller open of first controllable valve and take a sample, the sampling pipe is internally provided with a first impeller device for driving the fire coal to enter the sample storage device, the first impeller device is connected with the controller and is controlled by the controller, and the first impeller device effectively avoids the phenomenon that the fire coal in the sampling pipe blocks the pipeline;
the first electromagnetic valve is used for controlling the fire coal to enter the sample storage device, and when the de-noising module works, the first electromagnetic valve is closed to prevent the fire coal in the sample storage device from escaping from the sample inlet;
a sample discarding port is further arranged at the bottom of the side face of the sample storage device, a second electromagnetic valve controlled by a controller is mounted at the sample discarding port, the sample discarding port is communicated with a sample discarding bin for placing the detected sample through a sample discarding pipe so as to discharge the detected fire coal in the sample storage device, a second impeller device is mounted in the sample discarding pipe close to the sample discarding port and drives the discharge of the detected fire coal in the sample storage device, and the second impeller device is connected with the controller and controlled by the controller;
the controller receives a working signal sent by the sampling switch to control the first controllable valve, the first electromagnetic valve and the first impeller device to work, wherein the rotating speed of the first impeller device, the opening time of the first controllable valve and the opening time of the first electromagnetic valve are pre-programmed in the controller, so that the quantitative sampling of the sample storage device is achieved, in order to solve the problem that the fire coal can remain in the sampling pipe and further influence the sampling and detection of the next batch of fire coal, the opening time of the first controllable valve is shorter than the rotating time of the first impeller device and the opening time of the first electromagnetic valve, the first impeller device rotationally drives the fire coal in the sampling pipe into the sample storage device after the first controllable valve is closed, and after the coal sample in the sampling pipe is completely discharged and the preset time is reached, the controller controls the first impeller device to stop working and the first electromagnetic valve to close the sample inlet, and the sampling work of the sampling module is completed.
Example two:
in this embodiment, a processing system for detecting fire coal and automatically reserving a detection sample is constructed, the processing system including a tag module for automatically labeling a tag of corresponding detection information on a packaging bag of a reservation sample according to a detection result of a detection module, the processing system intelligently and quantitatively sampling the fire coal stored in a storage tank into a sample storage device and performing quality detection and simultaneously reserving and storing the reserved sample of the fire coal, the processing system including a sampling module for automatically sampling the fire coal in the storage tank into the sample storage device, a detection module for performing ash content detection on a sample in the sample storage device and further determining the quality of the fire coal, a module for removing interference factors affecting the detection result before detection of the sample, a sample reserving module for automatically obtaining the reserved sample of the fire coal in the storage tank and performing intelligent packaging and storage on the packaging bag of the reserved sample and pasting related signals on the packaging bag of the reserved sample for subsequent search and nuclear detection The label module of looking for, the sampling module is including the intercommunication the storage tank with the sampling tube of storage appearance device, be located store up on the appearance device and with the introduction port of sampling tube intercommunication, be located on the storage tank and with the appearance mouth of sampling tube intercommunication the first controllable valve of appearance mouth department installation, the first solenoid valve of appearance mouth play installation with the first impeller device of installation in the sampling tube, wherein the controller is connected respectively and is controlled first controllable valve first solenoid valve with first impeller device and then right the coal-fired carries out the automatic sampling, detection module including embedded in store up appearance device inner wall and to the sample transmission detects the radial emitter, with the emitter relatively embedded in receive on the storage appearance device inner wall the receiver of radiation signal and right the receiver received the radiation signal carries out analytic processing and then reachs the analysis of the grey scale value of sample The processing system is characterized in that the de-noising module comprises a moisture de-noising module for eliminating moisture interference factors of samples in different batches and a density de-noising module for eliminating particle size interference factors of the samples in different batches, the sample reserving module comprises a material taking unit for quantitatively taking fire coal in the storage tank and a packaging unit for automatically and intelligently sealing and packaging the reserved sample taken by the material taking unit, and the label module comprises a generating unit for generating a label of related information of the reserved sample and a pasting unit for automatically pasting the label generated by the generating unit on the packaging bag for storing the reserved sample;
wherein, install at least one agitating unit in the storage tank, make coal-fired distribution is even, and then makes the sample that the storage appearance device was got is representative, avoids artificial factor to lead to the deviation of detection module's testing result, guarantees the accuracy and the referential of detection module's testing result, the side bottom of storage tank passes through the sample pipeline intercommunication the storage appearance device is located on the storage tank and with the opening of sampling tube intercommunication is sample outlet, be located on the storage appearance device and with the opening of sampling tube intercommunication is the inlet, wherein the sampling tube with the sample outlet department of storage tank with the inlet department of storage appearance device carries out fixed intercommunication through demountable flange joint spare respectively, sample outlet department installs first controllable valve, can connect and control through the controller open of first controllable valve and take a sample, the sampling pipe is internally provided with a first impeller device for driving the fire coal to enter the sample storage device, the first impeller device is connected with the controller and is controlled by the controller, and the first impeller device effectively avoids the phenomenon that the fire coal in the sampling pipe blocks the pipeline;
the first electromagnetic valve is used for controlling the fire coal to enter the sample storage device, and when the de-noising module works, the first electromagnetic valve is closed to prevent the fire coal in the sample storage device from escaping from the sample inlet;
a sample discarding port is further arranged at the bottom of the side face of the sample storage device, a second electromagnetic valve controlled by a controller is mounted at the sample discarding port, the sample discarding port is communicated with a sample discarding bin for placing the detected sample through a sample discarding pipe so as to discharge the detected fire coal in the sample storage device, a second impeller device is mounted in the sample discarding pipe close to the sample discarding port and drives the discharge of the detected fire coal in the sample storage device, and the second impeller device is connected with the controller and controlled by the controller;
the controller receives a working signal sent by the sampling switch to control the first controllable valve, the first electromagnetic valve and the first impeller device to work, wherein the rotating speed of the first impeller device, the opening time of the first controllable valve and the opening time of the first electromagnetic valve are pre-programmed in the controller, so that the quantitative sampling of the sample storage device is achieved, in order to solve the problem that the fire coal can remain in the sampling pipe and further influence the sampling and detection of the next batch of fire coal, the opening time of the first controllable valve is shorter than the rotating time of the first impeller device and the opening time of the first electromagnetic valve, the first impeller device rotationally drives the fire coal in the sampling pipe into the sample storage device after the first controllable valve is closed, and after the coal sample in the sampling pipe is completely discharged and the preset time is reached, the controller controls the first impeller device to stop working and the first electromagnetic valve to close the sample inlet, so that the sampling work of the sampling module is completed;
when ash content measurement is carried out on the fire coal of different batches through ray detection, the influence factors are more, the thickness, the moisture and the particle size of the fire coal interfere the reaction of the emission ray of the detection module in the fire coal to different degrees, and the phenomenon that the detection module is influenced by different moisture contents, different particle size distributions and different thicknesses of the fire coal of different batches to further interfere the detection result of the detection module is an interference phenomenon;
the de-noising module comprises a moisture de-noising module for eliminating moisture interference factors of samples in different batches and a density de-noising module for eliminating particle size interference factors of the samples in different batches, wherein the density de-noising module comprises a crushing device for uniformly crushing the fire coal to ensure that the particle sizes of the fire coal are equal and a vibration device for preventing the fire coal from being attached to the inner wall of the sample storage device to better assist the crushing device in comprehensively crushing the fire coal into equal particle sizes, and the crushing device and the vibration device are respectively connected with the controller;
the smashing device comprises a rotary blade and a motor, wherein the rotary blade is arranged at the bottom of the sample storage device and does not interfere the detection module to check the gray level of the fire coal, the motor is coupled and combined with the blade, an annular groove is further formed in the bottom of the sample storage device, the motor is fixed in the annular groove through a fixing seat element, the width of the annular groove is gradually increased from the middle to the outside, the vibrating device is further arranged on the outer wall of the sample storage device and comprises a rotator, a supporting rod and a beating part, the rotator is connected with one end of the beating part and drives the beating part to move so as to beat the outer wall of the sample storage device, the other end of the beating part is spherical, the other end of the beating part does arc-shaped track motion under the action of the rotator and then beats the shell of the sample storage device, and the fixing part fixes the beating part and the rotator on the outer wall of the sample storage device, the vibration device can effectively prevent the coal powder from being thrown out of the rotating range of the blade by the blade and attached to the inner wall of the sample storage device when the crushing device crushes the coal, the coal attached to the inner wall cannot be crushed and has inconsistent particle sizes, and further the accuracy of the result of the detection module is influenced, the vibration device can effectively shake the coal attached to the inner wall through vibration waves when the crushing device works,
when the coal pulverizing device is used, all electromagnetic valves in the sample storage device are closed, the controller controls the power supply to supply power to the pulverizing device and the vibrating device, coal remained on the side wall of the sample storage device and coal close to the side wall of the sample storage device are re-gathered to the center of the sample storage device through the vibrating device while the blade rotates at a high speed, the blade is enabled to re-pulverize the coal, the coal can form vortex, large-particle coal can be conveniently pulverized once the vortex is formed, meanwhile, the vibrating device can beat the shell at fixed frequency to accelerate the generation of the vortex, the shell of the sample storage device can emit mechanical waves from outside to inside under the action of the vibrating device, the coal forms vortex under the rotating action of the blade, and coal powder attached to the sample storage device can be vibrated and added into the vortex under the energy of the mechanical waves, then the coal shaken from the inner wall is driven by vortex to rotate onto a blade to finish crushing, and finally the coal in the sample storage device is crushed into powder with equal particle size;
the moisture denoising module of the sample storage device comprises a humidity sensor and a drying unit, wherein the drying unit comprises an exhaust hole, a hot air device and an air inlet, the air inlet is arranged on a shell of the sample storage device and is communicated with the hot air device, the hot air device provides hot air for fire coal in the sample storage device through the air inlet, the hot air takes the hot air as a drying medium and naturally or forcibly carries out damp and heat exchange with the fire coal in the sample storage device in a convection circulation mode, so that a moisture gradient difference is generated between the inside and the surface of the fire coal, moisture in the fire coal is diffused to the surface in a vapor state and is exhausted from the exhaust hole to achieve the effect of drying the fire coal, and particle filtering pieces are arranged at the air inlet and the exhaust hole to prevent the fire coal powder from escaping from the air inlet and the exhaust hole, when the particle filter piece leads the hot air to enter the sample storage device, the coal powder can not be discharged to the outside from the air inlet and the exhaust hole, the humidity sensor monitors the moisture of the fire coal and is in signal connection with the controller, when the humidity sensor monitors that the moisture of the fire coal is greater than a preset threshold value, the humidity sensor forms a first signal and sends the first signal to the sensor, the sensor receives the first signal and starts a hot air device of the drying unit, drying the fire coal until the moisture content of the fire coal detected by the humidity sensor reaches a predetermined threshold, the humidity sensor sends a second signal to the controller, the controller receives the second signal and closes the hot air device, and meanwhile the controller further opens the detection module;
the density de-noising device enables the particle size of the fire coal to be equal through the mutual matching of the crushing device and the vibration device, and the size of an inner cavity of the sample storage device is fixed, so the thicknesses of the fire coal in different batches detected by the detection module are also the same, the moisture sensor of the moisture de-noising module is matched with the drying unit, so that the moisture content of the fire coal in different batches is consistent, the de-noising module carries out de-noising processing on the fire coal in the sample storage device before the detection module detects the fire coal, the influence of the variation factors of the fire coal in different batches on the detection result of the detection module is effectively eliminated, and the accuracy of the detection result is further ensured;
the inspection module comprises a radiation device for emitting detection rays, a receiving device which is arranged opposite to the radiation device and receives the radiation signals, and an analysis processing system for analyzing and processing the radiation signals received by the receiving device, wherein the radiation device and the receiving device are respectively embedded into the inner wall of the sample storage device in opposite directions, the radiation device comprises a radiation source for generating rays and a pore canal for controlling the rays to emit to the receiving device in opposite directions, so that the rays emitted by a radioactive source can only emit to opposite faces, and further the rays interact with fire coal between the radiation device and the receiving device, wherein the receiving device is a receiving device with higher energy resolution and detection efficiency, the receiving device collects spectrum signals of the rays, and after the radioactive source emits the rays, one part of the smoke is blocked by the fire coal, the other part of the smoke passes through the fire coal and is received by the receiving device, and the analysis processing system amplifies and analyzes the spectral signals received by the receiving device and processes data to obtain the ash value of the fire coal;
the receiving device collects a spectrum signal of a ray penetrating through the sample and sends the spectrum signal to the analysis processing system, an amplification unit of the analysis processing system amplifies the spectrum signal and transmits the spectrum signal to a data analysis unit of the analysis processing system, the data analysis unit performs A/D conversion and digital signal processing on the amplified spectrum signal, calculates the ash content of the sample through a calculation unit, displays the ash content through a display and sends the amplified spectrum signal to the control device through a signal sending unit, and the control device controls a label module to perform label generation of related detection result information, wherein in order to prevent the ray from influencing a working environment and radiating the worker, a shell of the sample storage device is prepared by taking lead alloy as a main material;
the detection module directly detects the samples in the sample storage device, so that the floor area and manual operation of the system are effectively reduced, the detection module performs gray level detection on the samples in the sample storage device and obtains the gray level value of the fire coal, workers can grade the fire coal of different batches according to the detection result, and the result signal of the detection module is recorded on the label of the package of the reserved sample by the label module, so that the subsequent checking and detecting work of the workers is facilitated;
wherein the sample reserving module comprises a material taking unit for quantitatively taking the fire coal in the material storage tank and an automatic intelligent packaging unit for automatically sealing and packaging the reserved sample taken by the material taking unit,
the sampling module comprises a sample reserving pipe connected with the storage tank, a sample reserving port communicated with the sample reserving pipe on the storage tank, an electric control valve arranged at the joint of the sample reserving pipe and the sample reserving port, and a third impeller device arranged in the sample reserving pipe, wherein the control device is respectively connected with the third impeller device and the electric control valve, the electric control valve controls the coal to enter the sample reserving pipe, the third impeller device drives the coal in the storage tank to the packaging unit at a preset driving speed, so that the amount of the reserved sample at each time can be accurately controlled, the quantitative sample reserving is achieved, the third impeller device drives the reserved sample to enter the packaging unit for automatic packaging treatment, wherein the packaging unit is the prior art, and automatic wrappers of different types can be selected by technicians in the field according to actual requirements, the packaging unit comprises a cavity structure for sleeving the packaging bag to enable the reserved sample to enter the packaging bag, a bag supply device for automatically and timely sleeving the packaging bag by automatically sensing whether the packaging bag is arranged on the cavity structure, and a plastic packaging device for sealing the packaging bag;
the rotary driving action of the third impeller device and the opening and matching of the electric control valve drive the fire coal in the material storage tank to enter the packaging bag sleeved in the cavity structure, after the third impeller device stops working, the control device receives corresponding signals and controls the plastic packaging device to carry out sealed plastic packaging on the packaging bag in which the retained sample is placed, and after the packaging bag is sealed and sealed, the control device controls the conveying device connected with the control device to transmit the sealed and packaged retained sample to the label module;
the label module comprises a generating unit and a pasting unit, the generating unit produces a label coated with glue and an identification code and/or a serial number on the label, the label printed and coated with glue is pasted on a coal-fired packaging bag through the pasting unit, the generating unit comprises a label paper placing box, a printer for generating the label with the corresponding identification code and/or the serial number and a glue placing box, the label paper placing box places blank label paper and provides the blank label paper for the printer through a wind power driving device, the printer is connected with the control device, the printer generates the identification code and/or the serial number according to detection result information of the detection module received by the control device, the batch of the reserved sample and the detection time of the corresponding batch sample and controls the printer to print the identification code and/or the serial number, the glue placing box is provided with a spray gun which is arranged at the bottom of the glue placing box and is used for uniformly coating glue on the side, without identification codes and/or serial numbers, of the label, the spray gun, the printer and the wind power driving device are respectively connected with the control device, the generating unit is also internally provided with at least four sensing devices which are used for respectively monitoring the conditions that the printer fails, the label paper placing box lacks the label paper, the label paper cannot reach the box at a specified position, and the blank label paper is unqualified in size, the label paper is fed back to the control device through the sensing devices to enable the control device to control the generating unit to stop working so as to prevent the equipment from further damage, and an alarm device is used for fault warning to prompt a worker to send a fault to the label module;
the pasting unit comprises an infrared sensor for sensing the reserved sample on the conveying device and a labeling device for labeling the label generated by the generating unit on the packaging bag of the reserved sample, the infrared sensor is perpendicular to the conveying device and used for identifying the reserved sample hermetically packaged on the conveying device;
after the detection module detects the samples in the sample storage device and obtains detection results, the signal sending unit of the detection module sends the detection result information to the control device, the control device can generate corresponding identification codes and/or serial numbers according to the detection result information of the detection module, the batches of the reserved samples and the detection time of the samples in the corresponding batches and control the generation unit of the label module to start printing of the identification codes and/or serial numbers, when the pasting unit senses that the reserved samples packaged on the conveying device pass through, the pasting unit sends sensing signals to the control device, the control device receives the sensing signals and controls the labeling device to perform pre-programmed actions to paste the labels completed by the generation unit on the packaging bags, and the labeling device can form certain pressure on the packaging bags, therefore, the firmness of sticking is ensured, and the intelligent labeling mechanical arm or other intelligent labeling devices in the prior art can be selected by the adjacent technicians according to actual requirements;
the labeled reserved sample is transported to a reserved sample area for storing the reserved sample through a conveying device, a worker can search the identification code and/or the serial number of the corresponding reserved sample according to the related information of the sample to directionally search the reserved sample, and can also know the detection result of the corresponding sample according to the identification code and/or the serial number for identifying the reserved sample to further carry out verification and reinspection;
the processing system for detecting fire coal and automatically preparing the detection sample does not need a lot of labor force to carry out manual operation, the processing system carries out automatic intelligent acquisition, packaging, transportation and storage of the retention sample, the labor cost is effectively reduced, the efficiency is high, even if the accumulation is carried out for a period of time, files and data can be searched through the system, the situation that the retention sample is difficult to find due to disordered position and information caused by manual management is avoided, the complexity of manual operation is effectively avoided, the error is easy to occur, and under the experimental research of an experimental team on the processing system, the practicability and reliability of accurate denoising detection and intelligent information retention sample are high.
Although the invention has been described above with reference to various embodiments, it should be understood that many changes and modifications may be made without departing from the scope of the invention. That is, the methods, systems, and devices discussed above are examples. Various configurations may omit, substitute, or add various procedures or components as appropriate. For example, in alternative configurations, the methods may be performed in an order different than that described, and/or various components may be added, omitted, and/or combined. Moreover, features described with respect to certain configurations may be combined in various other configurations, as different aspects and elements of the configurations may be combined in a similar manner. Further, elements therein may be updated as technology evolves, i.e., many elements are examples and do not limit the scope of the disclosure or claims.
Specific details are given in the description to provide a thorough understanding of the exemplary configurations including implementations. However, configurations may be practiced without these specific details, for example, well-known circuits, processes, algorithms, structures, and techniques have been shown without unnecessary detail in order to avoid obscuring the configurations. This description provides example configurations only, and does not limit the scope, applicability, or configuration of the claims. Rather, the foregoing description of the configurations will provide those skilled in the art with an enabling description for implementing the described techniques. Various changes may be made in the function and arrangement of elements without departing from the spirit or scope of the disclosure.
In conclusion, it is intended that the foregoing detailed description be regarded as illustrative rather than limiting, and that it be understood that these examples are illustrative only and are not intended to limit the scope of the invention. After reading the description of the invention, the skilled person can make various changes or modifications to the invention, and these equivalent changes and modifications also fall into the scope of the invention defined by the claims.
Claims (6)
1. The processing system is characterized in that the processing system comprises a sampling module which automatically samples the fire coal in the storage tank into a sample storage device, a detection module which detects ash content of the sample in the sample storage device and further determines the quality of the fire coal, a de-noising module which removes interference factors influencing a detection result before the sample is detected, a sample retention module which automatically obtains the retained sample from the fire coal in the storage tank and intelligently packages and stores the retained sample, and a label module which pastes related signals to a packaging bag of the retained sample so as to facilitate subsequent searching and checking.
2. The processing system of claim 1, wherein the sampling module comprises a sampling tube communicating the storage tank with the sample storage device, a sample inlet located on the sample storage device and communicating with the sampling tube, a sample outlet located on the storage tank and communicating with the sampling tube, a first controllable valve installed at the sample outlet, a first electromagnetic valve installed at the sample outlet, and a first impeller device installed in the sampling tube, wherein a controller is connected with and controls the first controllable valve, the first electromagnetic valve, and the first impeller device to automatically sample the coal.
3. The processing system according to any of the preceding claims, wherein the detection module comprises a radiation device embedded in an inner wall of the sample storage device and emitting detection radiation to the sample, a receiving device embedded in the inner wall of the sample storage device opposite to the radiation device and receiving the radiation signal, and an analysis processing system for analyzing and processing the radiation signal received by the receiving device to obtain a gray value of the sample.
4. The processing system of one of the preceding claims, wherein the de-noising module comprises a moisture de-noising module that eliminates moisture interference factors for different batches of the sample and a density de-noising module that eliminates particle size interference factors for different batches of the sample.
5. The processing system according to any of the preceding claims, wherein the sample retention module comprises a material taking unit for quantitatively taking the fire coal in the storage tank and a packaging unit for automatically and intelligently sealing and packaging the retained sample taken by the material taking unit.
6. The processing system according to any one of the preceding claims, wherein the label module includes a generation unit that generates a label of the information on the reservation specimen and an attachment unit that automatically attaches the label generated by the generation unit to the packaging bag storing the reservation specimen.
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