CN115267228A - Intelligent robot automatic sampling and sample-making chemical examination system - Google Patents

Intelligent robot automatic sampling and sample-making chemical examination system Download PDF

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Publication number
CN115267228A
CN115267228A CN202210872818.7A CN202210872818A CN115267228A CN 115267228 A CN115267228 A CN 115267228A CN 202210872818 A CN202210872818 A CN 202210872818A CN 115267228 A CN115267228 A CN 115267228A
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sample
coal
automatic
sampling
automatic sampling
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窦振楠
颜海
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Anhui Yili Minghua Information Technology Co ltd
Inner Mongolia Dongmeng Industry And Trade Co ltd
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Anhui Yili Minghua Information Technology Co ltd
Inner Mongolia Dongmeng Industry And Trade Co ltd
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/00584—Control arrangements for automatic analysers
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/44—Sample treatment involving radiation, e.g. heat
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/22—Fuels; Explosives
    • G01N33/222—Solid fuels, e.g. coal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/00584—Control arrangements for automatic analysers
    • G01N35/00722—Communications; Identification
    • G01N35/00732—Identification of carriers, materials or components in automatic analysers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/0099—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor comprising robots or similar manipulators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
    • G01N5/04—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
    • G01N5/04—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder
    • G01N5/045—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder for determining moisture content
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
    • G01N2001/2866—Grinding or homogeneising
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N2035/00178—Special arrangements of analysers
    • G01N2035/00188—Special arrangements of analysers the analyte being in the solid state
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

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  • Health & Medical Sciences (AREA)
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Abstract

The invention provides an intelligent robot automatic sampling and preparing test system which comprises an automatic sampling and preparing test system, an automatic sampling and preparing test system and an information uploading system. The intelligent robot automatic sampling, sample preparation and testing system provided by the invention has the advantages of automatically sampling, sample preparation and testing coal, improving the testing efficiency, and reducing the pollution of the coal sample which is weighed by the sampling and sample preparation to cause the error of the testing data.

Description

Intelligent robot automatic sampling and sample-making chemical examination system
Technical Field
The invention relates to the technical field of automation, in particular to an intelligent robot automatic sampling and sample preparation testing system.
Background
The automation refers to a process of realizing an expected target by automatic detection, information processing, analysis, judgment, operation and control of machine equipment, systems or processes (production and management processes) without direct participation of people or less people according to the requirements of people, and the automation technology is widely applied to the aspects of industry, agriculture, military, scientific research, transportation, commerce, medical treatment, service, families and the like, can liberate people from heavy physical labor, partial mental labor and severe and dangerous working environments by adopting the automation technology, can expand the functions of human organs, greatly improves the labor productivity, enhances the capability of human beings to know the world and transform the world, and is an important condition and a remarkable mark for the modernization of the industrial, agricultural, national defense and scientific technologies
At present, after mining coal, need send into coal washery with coal and carry out the coal washing operation, however, current partial coal washery is when carrying out the coal washing operation to coal, still sample to coal through the manual work, system appearance and chemical examination, work flow is comparatively loaded down with trivial details, and staff intensity of labour is higher simultaneously, sampling to coal, the coal sample pollution can appear in the in-process of system appearance and chemical examination, lead to chemical examination data certain error to appear, the demand of using is being satisfied that can not be fine.
Therefore, there is a need to provide an intelligent robotic automatic sampling and testing system to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problems, the invention provides the intelligent robot automatic sampling and sample preparation testing system which can automatically sample, prepare and test coal, improve the testing efficiency, and simultaneously reduce the pollution of the sampling and sample preparation over-weighed coal samples, so that the testing data has errors.
The invention provides an intelligent robot automatic sampling and testing system which comprises an automatic sampling and testing system.
In order to achieve the effect of automatically sampling and processing the coal conveyed by the coal conveying belt conveyor so as to obtain a coal sample meeting the requirement, the automatic sampling system comprises a sampling machine, a feeding belt conveyor and a crusher, and the automatic sampling system comprises a division machine and a sample barrel.
In order to achieve the effect that the electrical control center can control the sampling machine, the feeding belt conveyor, the crusher and the dividing machine so as to smoothly complete the sampling operation on coal, the automatic sampling system comprises the electrical control center, and the electrical output end of the electrical control center is electrically connected with the electrical output ends of the sampling machine, the feeding belt conveyor, the crusher and the dividing machine.
The coal sample after finishing processing can carry out the sample bucket in order to reach, then system appearance and chemical examination, and the useless appearance can be collected alone simultaneously, and the staff of being convenient for carries out the effect of unified processing to useless appearance, the coal sample after the division machine is handled gets into the sample bucket, and useless appearance passes through the slot and discharges, when the fine coal granularity of heavily mediating is less than or equal to 50 mm, the breaker carries out the one-level breakage for the granularity is less than 6 millimeters.
In order to achieve the effect that the automatic sampling system can automatically operate and the coal sample collection process can be smoothly carried out, the electrical control center can independently program the sampling machine, the feeding belt conveyor, the crusher and the dividing machine, start or operate the sampling machine, the feeding belt conveyor, the crusher and the dividing machine in sequence, has speed change and variable control, and conveys the coal sample in the sample barrel to the automatic sample preparation system through pneumatic conveying.
In order to achieve the effect that the automatic sample preparation system can further process the processed coal sample and further facilitate the automatic assay system to assay and determine the coal sample in the sample bottle, the automatic sample preparation system comprises a weighing machine, a stir-frying dryer, a micro coal mill, a stirring type air drying device and the sample bottle, and after the weighing machine finishes weighing, a part of full-moisture coal sample is taken out through a mechanical arm of a sample preparation workshop section and is sent into the automatic assay system.
In order to achieve the effects of preventing cross infection of the coal sample and further facilitating measurement of components in the coal sample, the particle size of the residual coal sample taken out by the mechanical arm is made to be 0.2 mm under the action of the coal mill, and then the coal sample with the same quality as the coal sample taken out by the mechanical arm is taken out through tubular sampling and sent to a sample bottle.
In order to number the sample bottles conveniently, the staff checks the data in each sample bottle conveniently through the terminal server, and after the coal sample is processed and enters the sample bottles, the numbers are written into the sample bottles through the radio frequency chip with the networking function.
In order to achieve the effect that the mechanical arm can automatically measure the coal sample in the sample bottle, further reduce manual intervention and improve measurement precision, the automatic assay system comprises an oven, an oxygen-introducing muffle furnace, an infrared sulfur detector and analytical balances, the number of the analytical balances is two, a robot needs to be used in the automatic assay system, and the robot is provided with two assay workshop section mechanical arms.
In order to reach the effect that each item data measurement of coal sample finishes in the sample bottle, can upload terminal server with data, and then the staff of being convenient for looks over, information upload system includes radio frequency chip, data collection module, data storage module and terminal server, measured data of automatic chemical examination system can be uploaded to terminal server, the cabinet of keeping in need be used to the automatic chemical examination system, the sample bottle after the chemical examination finishes is put into inside the cabinet of keeping in.
Compared with the related technology, the intelligent robot automatic sampling and testing system provided by the invention has the following beneficial effects:
1. according to the invention, by arranging the automatic sampling system, the automatic sample preparation system, the automatic assay system and the information uploading system, when a worker needs to measure components such as full water, dry water, ash content, sulfur and the like of coal conveyed by the coal conveying belt conveyor, the coal conveyed by the coal conveying belt conveyor can be randomly selected under the action of the automatic sample preparation system, then sampling operation is carried out, after the sampling operation is finished, under the action of a pneumatic conveying pipeline, the processed coal sample enters the automatic sample preparation system working section, weighing is carried out firstly, then a cover opening device is used for automatically opening a cover, part of the full moisture coal sample is used by a mechanical arm, bottling is carried out, and is sent to the automatic assay system working section; the rest coal sample directly enters a stir-frying type drying device, the dried sample completely enters a miniature coal grinding mill to be ground, and the ground sample enters a stirring type air drying device, so that the sample is stirred and dried to accelerate the air drying speed; then, the tubular sampling device is used for taking out coal powder with the same mass as that taken out by the mechanical arm for bottling, when a full-moisture coal sample and the coal sample taken out by the tubular sampling device are bottled, serial numbers are written into the sample bottles through a radio frequency chip, so that the sample bottles are convenient to identify and measure respectively, and the sample bottles pass through an oven, an oxygen-introducing muffle furnace, an infrared sulfur detector and an analytical balance under the action of the mechanical arm of an automatic testing system workshop section, so that the measurement of components such as full water, air-drying basic water, ash content, sulfur and the like is further completed, the manual intervention is reduced, and the full-automatic sampling, sample preparation and testing operation is realized, so that the working efficiency can be improved to a certain extent, the coal sample measurement precision is improved, and the problems that when part of coal washing factories perform coal washing operation on coal, coal sampling, sample preparation and testing are still performed manually, the working flow is complicated, the labor intensity of workers is high, and the coal sample pollution possibly occurs in the coal sampling, sample preparation and testing processes, so that certain errors occur to the use data cannot well meet the use requirements can be well solved;
2. according to the coal crushing and crushing device, the crusher, the dividing machine and the sample barrel are arranged, after the coal conveyed by the coal conveying belt machine is sampled by the sampling machine, the coal is conveyed to the feeding belt machine, then under the action of the feeding belt machine, the coal enters the crusher, further, the crusher can crush the coal primarily, the coal is crushed into a material with a smaller volume, then the coal material with a smaller volume enters the dividing machine, under the action of the dividing machine, the coal material is further cut, the coal with the volume meeting the working requirement enters the sample barrel to be stored, the next step of processing is waited, the coal not meeting the requirement is discharged through the groove in the dividing machine, and the working personnel can process waste materials uniformly; by arranging the electrical control center, the electrical control center can independently program and control each device of the automatic sampling workshop section, so that the automatic sampling process can keep stable operation, and coal can be cut into coal powder meeting the requirements under the matching use of each device; by arranging the reduction machine and the sampling machine, when the sampling machine samples the coal conveyed by the coal conveying belt machine, the granularity of the coal is less than or equal to 50 mm, the coal can enter the reduction machine after being crushed by the crusher and is less than 6 mm, and the coal can be cut into coal powder meeting the requirement of the granularity under the action of the reduction machine, so that the coal powder can be tested; through the arrangement of pneumatic transportation, after coal is cut by the dividing machine, the coal with the required granularity enters the sample barrel, and under the action of a pneumatic transportation pipeline, coal particles can enter the weighing machine, so that the coal particles in the sample barrel can be conveniently conveyed; through the arrangement of the weighing machine, the stir-frying dryer, the micro coal mill and the stirring type air drying device, coal particles meeting requirements reach the weighing machine under the action of a pneumatic conveying pipeline, the coal particles are weighed, after weighing is finished, a mechanical arm takes out a part of the full-moisture coal with a certain mass, the full-moisture coal is enabled to be in a sample bottle, further the full-moisture coal can be measured, then the rest coal particles are stir-fried and dried, after primary drying is finished, the coal particles enter the micro coal mill, under the action of the micro coal mill, the particle size of the coal particles is enabled to be 0.2 mm, then the coal particles are conveyed to the stirring type air drying device, stirring and drying are carried out, the air drying speed is accelerated, then the dried coal powder is sampled through the tubular sampling device, and then the coal powder is placed into the sample bottle to be subjected to automatic testing; by arranging the mechanical arm of the sample preparation workshop section, under the action of the mechanical arm of the sample preparation workshop section, a coal sample with the same quality as a full-moisture coal sample can be taken out, so that workers can conveniently measure and compare air-dry base water; by arranging the radio frequency chip, under the action of the radio frequency chip, each sample bottle can be numbered, so that workers can record and perform comparison experiments on the components of the coal samples in each sample bottle conveniently, and the coal samples at different time ends can be marked; through arranging the chemical examination mechanical arm, the chemical examination section mechanical arm can open each sample bottle, and then the coal sample in the sample bottle is measured and analyzed through the oven, the oxygen-introducing muffle furnace, the infrared sulfur detector and the analytical balance; through setting up information uploading system, the automatic chemical examination system can upload data to terminal server after finishing measuring each composition of coal sample in the sample bottle, and the staff of being convenient for looks over and the record data.
Drawings
FIG. 1 is a block diagram of an intelligent robotic automatic sampling and testing system according to a preferred embodiment of the present invention;
FIG. 2 is a block flow diagram of an automated sample preparation system of the present invention;
FIG. 3 is a block flow diagram of an automatic sampling system of the present invention;
FIG. 4 is a block flow diagram of an automated assay system of the present invention;
fig. 5 is a block diagram of a process of the information uploading system of the present invention.
Detailed Description
The invention is further described below with reference to the drawings and the embodiments.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, wherein fig. 1 is a block diagram illustrating a preferred embodiment of an intelligent robotic automatic sampling and testing system according to the present invention; FIG. 2 is a block diagram of the flow of an automated sample preparation system of the present invention; FIG. 3 is a block flow diagram of an automatic sampling system of the present invention; FIG. 4 is a block flow diagram of an automated assay system of the present invention; fig. 5 is a block diagram of a process of an information uploading system according to the present invention. The automatic sampling and testing system of the intelligent robot comprises an automatic sampling and testing system, and the automatic sampling and testing system comprises an automatic sampling system, an automatic testing system and an information uploading system.
In the specific implementation process, as shown in fig. 1 and 2, the automatic sampling system comprises a sampling machine, a feeding belt conveyor and a crusher, and the automatic sampling system comprises a division machine and a sample barrel.
The automatic sampling system comprises an electrical control center, and the electrical output end of the electrical control center is electrically connected with the electrical output ends of the sampling machine, the feeding belt conveyor, the crusher and the dividing machine.
And (3) feeding the coal sample treated by the dividing machine into a sample barrel, discharging the waste sample through a groove, and performing primary crushing by using a crusher when the granularity of the dense medium refined coal is less than or equal to 50 mm so that the granularity is less than 6 mm.
It should be noted that: when data such as heat quantity, sulfur content, ash content, total moisture and air-dry base moisture of coal conveyed by a coal conveying belt machine are measured, firstly, a sampling machine starts to work under the action of an electrical control center line, the sampling machine collects the coal conveyed by the coal conveying belt machine, then, under the action of a feeding belt machine, the coal enters a crusher, under the action of the crusher, the coal is crushed, the granularity of the coal is reduced, the coal with smaller granularity enters a reduction machine, under the action of the reduction machine, the coal is further divided, when the crusher crushes heavy fine coal with the granularity of less than or equal to 50 mm, the crusher needs to crush the coal in one stage, the granularity of the coal is less than 6 mm, the crushed coal can be cut into coal particles meeting the requirements by the reduction machine, the coal particles meeting the requirements enter a sample barrel, waste samples are discharged through grooves in the reduction machine, and further, workers can conveniently collect and process the waste samples in a unified manner.
Referring to fig. 1 and 3, the automatic sample preparation system includes a weighing machine, a stir-frying dryer, a micro coal mill, a stirring air drying device and a sample bottle, and after the weighing machine finishes weighing, a part of the full-moisture coal sample is taken out by a mechanical arm of the sample preparation section and sent to the automatic assay system.
And (3) under the action of a coal mill, taking out the residual coal sample by the mechanical arm to enable the granularity to be 0.2 mm, and then taking out the coal sample with the same quality as the coal sample taken out by the mechanical arm through tubular sampling and sending the coal sample into a sample bottle.
After the coal sample is processed and enters the sample bottle, the serial number is written into the sample bottle through the radio frequency chip with the networking function.
It should be noted that: inside coal granule of sample bucket under pneumatic conveyor's effect, reach the automatic sampling workshop section through pneumatic conveying pipeline, weigh at weighing machine back of finishing, can gather the inside full moisture coal granule of sample bucket through automatic sampling arm, then it puts into inside the sample bottle, remaining coal granule gets into to turn over to fry the drying-machine inside simultaneously, advance through the first stoving back of turning over to fry the drying-machine, inside the coal granule gets into the coal pulverizer, under the effect of coal pulverizer, make the granularity of coal granule be 0.2 millimeter, rethread tubular sampling device is 0.2 to the granularity, the buggy is sampled, then it puts into inside the sample bottle, then number each sample bottle through the radio frequency chip that has networking function.
Referring to fig. 4 and 5, the automatic assay system includes an oven, an oxygen muffle, an infrared sulfur detector, and analytical balances, the number of the analytical balances is two, and the automatic assay system requires the use of assay process mechanical arms, and the number of the assay process mechanical arms is two.
The information uploading system comprises a radio frequency chip, a data collecting module, a data storage module and a terminal server, data measured by the automatic assay system can be uploaded to the terminal server, the robot needs to be used in the automatic assay system, and the robot is provided with two assay workshop section mechanical arms.
It should be noted that: the method comprises the following steps of respectively putting sample bottles into corresponding sample-feeding small belt conveyors, respectively moving two mechanical arms of a test working section to corresponding belt conveyors, taking out a first sample bottle, scanning and opening the first sample bottle (heating amount and ash sulfur sample bottles do not need to be opened), then putting the sample bottles into respective weighing and feeding positions, taking out empty crucibles from empty crucible storage devices by the mechanical arms of the test working section, then putting the empty crucibles on corresponding feeding and weighing balances, starting feeding and weighing by a feeding and weighing device, when the weight of the samples reaches a weight range, finishing feeding, then moving the crucibles to a flattening device by the mechanical arms of the test working section, flattening, then putting all-water crucibles, empty dry basis moisture crucibles and ash boats into corresponding trays, directly putting the sulfur porcelain boats into a sulfur measuring instrument rotary table, taking out the coal sample bottles by the mechanical arms of the test working section, screwing back the bottle caps, and then putting the coal sample bottles into a table bottom temporary storage cabinet (the temporary storage cabinet is provided with a door at a fence, manual emptying after each class of test is finished), when all samples are weighed, the left mechanical arm and the right mechanical arm respectively put full water, dry basic water and a cupel tray into an oven and a muffle furnace (the muffle furnace is transformed to be provided with a sample conveying device, manual switch control sample introduction can be used during manual sample laying), when the test is finished, the left mechanical arm and the right mechanical arm are taken out and cooled, then the mechanical arms at the test working section clamp the crucibles one by one to the balance for weighing, the weighed crucibles are thrown into a temporary storage cabinet under a table top, when the work is connected, personnel take out coal sample bottles and crucibles in the temporary storage cabinet and sulfur boats in a sulfur detector drawer, clean and re-put the crucibles into an empty crucible storage device, start the next test, when the test is finished, various data in the sample bottles are collected and sorted through a data collecting module, then the data are uploaded to a terminal server, and the workers can conveniently check and compare the data in the sample bottles, with the assay frequency being once per hour.
The working principle of the intelligent robot automatic sampling and preparing test system provided by the invention is as follows:
when the data such as heat productivity, sulfur content, ash content, total moisture, air-dry base moisture and the like of coal conveyed by a coal conveying belt machine are required to be measured, firstly, a sampling machine starts to work under the action of an electrical control center line, the sampling machine collects the coal conveyed by the coal conveying belt machine, then, under the action of a feeding belt machine, the coal enters a crusher, under the action of the crusher, the coal is crushed, the granularity of the coal is reduced, the coal with smaller granularity enters a reduction machine, under the action of the reduction machine, the coal is further segmented, when the crusher crushes heavy fine coal with the granularity of less than or equal to 50 mm, the crusher needs to crush the coal in one stage, the granularity of the coal is less than 6 mm, the crushed coal can be cut into coal particles meeting the requirements by the reduction machine, and the coal particles meeting the requirements enter a sample barrel, waste samples are discharged through a groove in a dividing machine, so that workers can conveniently and uniformly collect and process the waste samples, coal particles in a sample barrel can reach an automatic sampling working section through a pneumatic conveying pipeline under the action of a pneumatic conveyor, after a weighing machine weighs, full-moisture coal particles in the sample barrel can be collected through an automatic sampling mechanical arm and then are placed in a sample bottle, meanwhile, residual coal particles enter a stir-frying dryer, after the coal particles are dried for the first time through the stir-frying dryer, the coal particles enter a coal mill, under the action of the coal mill, the granularity of the coal particles is 0.2 mm, coal powder with the granularity of 0.2 mm is sampled through a pipe type sampling device and then is placed in the sample bottle, and then each sample bottle is numbered through a radio frequency chip with a networking function, the method comprises the following steps of respectively putting sample bottles into corresponding sample-feeding small belt conveyors, respectively moving two mechanical arms of a test working section to corresponding belt conveyors, taking out a first sample bottle, scanning and opening the first sample bottle (heating amount and ash sulfur sample bottles do not need to be opened), then putting the sample bottles into respective weighing and feeding positions, taking out empty crucibles from empty crucible storage devices by the mechanical arms of the test working section, then putting the empty crucibles on corresponding feeding and weighing balances, starting feeding and weighing by a feeding and weighing device, when the weight of the samples reaches a weight range, finishing feeding, then moving the crucibles to a flattening device by the mechanical arms of the test working section, flattening, then putting all-water crucibles, empty dry basis moisture crucibles and ash boats into corresponding trays, directly putting the sulfur porcelain boats into a sulfur measuring instrument rotary table, taking out the coal sample bottles by the mechanical arms of the test working section, screwing back the bottle caps, and then putting the coal sample bottles into a table bottom temporary storage cabinet (the temporary storage cabinet is provided with a door at a fence, manual emptying after each class of test is finished), when all samples are weighed, the left mechanical arm and the right mechanical arm respectively put full water, dry basic water and a cupel tray into an oven and a muffle furnace (the muffle furnace is transformed to be provided with a sample conveying device, manual switch control sample introduction can be used during manual sample laying), when the test is finished, the left mechanical arm and the right mechanical arm are taken out and cooled, then the mechanical arms at the test working section clamp the crucibles one by one to the balance for weighing, the weighed crucibles are thrown into a temporary storage cabinet under a table top, when the work is connected, personnel take out coal sample bottles and crucibles in the temporary storage cabinet and sulfur boats in a sulfur detector drawer, clean and re-put the crucibles into an empty crucible storage device, start the next test, when the test is finished, various data in the sample bottles are collected and sorted through a data collecting module, then the data are uploaded to a terminal server, and the workers can conveniently check and compare the data in the sample bottles, with the assay frequency being once per hour.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. Automatic sampling system chemical examination system of intelligent robot, its characterized in that, including automatic sampling system chemical examination system, automatic sampling system chemical examination system includes automatic sampling system, automatic system appearance system, automatic chemical examination system and information upload system.
2. The intelligent robotic automatic sample collection and preparation testing system of claim 1, wherein said automatic sampling system comprises a sample collection machine, a belt feeder and a crusher, said automatic sampling system comprises a sorter and a sample bucket.
3. The intelligent robotic automatic sample collection, preparation and testing system of claim 1, wherein the automatic sampling system comprises an electrical control center, electrical outputs of the electrical control center being electrically connected to electrical outputs of the sample collector, the belt feeder, the crusher and the sorter.
4. The intelligent robot automatic sampling and testing system of claim 1, wherein the coal sample processed by the reduction machine enters the sample barrel, the waste sample is discharged through the groove, and when the granularity of the heavy medium clean coal is less than or equal to 50 mm, the crusher performs primary crushing so that the granularity is less than 6 mm.
5. The intelligent robotic automatic sampling and testing system of claim 1, wherein the electrical control center can individually program the sampling machine, the feeding belt conveyor, the crusher and the splitter to be activated or operated in sequence, with variable speed, variable control, and the coal sample inside the sample barrel is pneumatically transported to the automatic sampling system.
6. The intelligent robot automatic sampling, preparing and testing system of claim 1, wherein the automatic sample preparing system comprises a weighing machine, a stir-frying dryer, a micro coal mill, a stirring type air drying device and a sample bottle, and after the weighing machine finishes weighing, a part of full-moisture coal sample is taken out through a mechanical arm of a sample preparing section and sent to the automatic testing system.
7. The intelligent robotic automatic sampling and testing system according to claim 1, wherein the residual coal sample after being extracted by the mechanical arm is extracted by a coal mill to have a grain size of 0.2 mm, and then the coal sample with the same quality as the coal sample extracted by the mechanical arm is extracted by tubular sampling and sent to a sample bottle.
8. The intelligent robot automatic sampling and testing system of claim 1, wherein after the coal sample is processed and enters the sample bottle, a serial number is written into the sample bottle by a radio frequency chip with networking function.
9. The intelligent robotic automatic sample collection and preparation testing system of claim 1, wherein the automatic testing system comprises an oven, an oxygen-introducing muffle furnace, an infrared sulfur detector and analytical balances, the number of the analytical balances is two, a robot is required to be used in the automatic testing system, and the robot is provided with two testing section mechanical arms.
10. The intelligent robot automatic sampling and preparing test system of claim 1, wherein the information uploading system comprises a radio frequency chip, a data collecting module, a data storing module and a terminal server, data measured by the automatic test system can be uploaded to the terminal server, the automatic test system needs to use a temporary storage cabinet, and sample bottles after the test are placed in the temporary storage cabinet.
CN202210872818.7A 2022-07-21 2022-07-21 Intelligent robot automatic sampling and sample-making chemical examination system Withdrawn CN115267228A (en)

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CN202210872818.7A CN115267228A (en) 2022-07-21 2022-07-21 Intelligent robot automatic sampling and sample-making chemical examination system

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Application Number Priority Date Filing Date Title
CN202210872818.7A CN115267228A (en) 2022-07-21 2022-07-21 Intelligent robot automatic sampling and sample-making chemical examination system

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Application publication date: 20221101