JPS6342745B2 - - Google Patents
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- Publication number
- JPS6342745B2 JPS6342745B2 JP57126139A JP12613982A JPS6342745B2 JP S6342745 B2 JPS6342745 B2 JP S6342745B2 JP 57126139 A JP57126139 A JP 57126139A JP 12613982 A JP12613982 A JP 12613982A JP S6342745 B2 JPS6342745 B2 JP S6342745B2
- Authority
- JP
- Japan
- Prior art keywords
- sample
- container
- moving
- moving device
- balance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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Classifications
-
- 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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Description
【発明の詳細な説明】
この発明は石炭類の工業分析（水分測定、灰分
測定、揮発分測定及び硫黄分測定）を行なう自動
分析装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an automatic analyzer for industrial analysis of coal (moisture content measurement, ash content measurement, volatile content measurement, and sulfur content measurement).
現在JIS法で規定されている石灰類の工業分析
は以下の作業フローで行なわれている。 Currently, the industrial analysis of limestones specified by the JIS method is carried out using the following work flow.
(1) 水分測定、灰分測定、揮発分測定、
（JISM8812）
測定試料前準備（試料撹拌）→試料容器準備
→試料容器秤量（風袋秤量）→試料のならし→
試料のサンプリング→試料秤量（試料＋風袋）
→試料電気炉挿入→加熱処理→試料取出し→試
料冷却→試料秤量→計算
この測定方法の原理は試料を一定量秤量し、
これを電気炉（乾燥炉）に挿入して、規定され
た温度で一定時間保持した後、これを取出して
挿入前と挿入取出後の試料の重量変化を読み取
り定量値とする方法である。(1) Moisture measurement, ash measurement, volatile content measurement,
(JISM8812) Measurement sample preparation (sample stirring) → Sample container preparation → Sample container weighing (tare weight) → Sample conditioning →
Sample sampling → Sample weighing (sample + tare)
→ Inserting the sample into the electric furnace → Heat treatment → Taking out the sample → Cooling the sample → Weighing the sample → Calculation The principle of this measurement method is to weigh a fixed amount of the sample,
This is a method in which the sample is inserted into an electric furnace (drying oven), held at a specified temperature for a certain period of time, and then taken out, and the change in weight of the sample before and after insertion is read and determined as a quantitative value.
(2) 硫黄分測定（JISM8813）
測定試料前準備（試料撹拌）→試料容器準備
→試料容器秤量（風袋秤量）→試料サンプリン
グ→試料秤量（試料＋風袋）→吸収ビンセツト
→試料環状電気炉内磁製管へ挿入→加熱処理→
試料取出し→吸収ビン取出し→滴定計算
この硫黄分測定方法の原理は試料を一定量秤
量し、これを一定温度の環状電気炉に挿入して
燃焼させ、発生した亜硫酸ガス（SO2）を過酸
化水素溶液（H2O2）に吸収させ、この吸収液
を滴定して定量する方法である。(2) Sulfur content measurement (JISM8813) Measurement sample preparation (sample stirring) → Sample container preparation → Sample container weighing (tare weight) → Sample sampling → Sample weighing (sample + tare) → Absorption bottle set → Sample annular electric furnace magnet Insert into pipe making → Heat treatment →
Sample removal → Absorption bottle removal → Titration calculation The principle of this sulfur measurement method is to weigh a certain amount of sample, insert it into a circular electric furnace at a constant temperature, burn it, and peroxidize the generated sulfur dioxide gas (SO 2 ). This is a method of absorbing into a hydrogen solution (H 2 O 2 ) and titrating this absorbed liquid to quantify it.
上記(1)の石炭類の水分、灰分、揮発分の測定の
場合はフローで示した各工程（測定試料の準備、
試料容器の準備、試料容器の秤量、試料ならし、
試料のサンプリング、試料秤量、試料電気炉挿
入、試料取出し、試料冷却、加熱後試料の秤量、
計算）がすべて手作業によつて行なわれている。
具体的には秤量は夫々秤量びんや磁製角皿、磁製
ルツボを風袋容器として化学天秤で秤量し、これ
に約１ｇの測定試料を試料採取スプーンを使用し
て投入し、これを化学天秤で風袋込みで秤量し、
試料重量を測定している。また試料容器の電気炉
への挿入、取出し、試料の冷却は、それぞれトン
グス等の容器ばさみで磁性容器をつかんで手操作
で行なつている。また上記(2)の硫黄分測定の場合
も上記(1)と略同様に秤量、試料挿入、取出し等を
すべて手作業で行なつている。 In the case of measuring the moisture, ash, and volatile content of coal in (1) above, each step shown in the flow (preparation of measurement sample,
Preparation of sample containers, weighing of sample containers, sample conditioning,
Sample sampling, sample weighing, sample insertion into electric furnace, sample removal, sample cooling, sample weighing after heating,
All calculations are done manually.
Specifically, each weighing bottle, square porcelain plate, or porcelain crucible is used as a tare container for weighing on a chemical balance, and approximately 1 g of the measurement sample is placed into this using a sampling spoon, and this is placed on the chemical balance. Weigh with tare,
Measuring sample weight. Furthermore, insertion and removal of the sample container into the electric furnace and cooling of the sample are each performed manually by grasping the magnetic container with container scissors such as tongs. In addition, in the case of sulfur content measurement in (2) above, weighing, sample insertion, removal, etc. are all performed manually in substantially the same way as in (1) above.
このため上記(1)、(2)の各測定に人手と時間がか
かりすぎる欠点があつた。 For this reason, each of the above measurements (1) and (2) had the drawback of requiring too much manpower and time.
この発明は上記従来のような人手を要している
試料の採取、秤量、電気炉への挿入及び取出等の
各作業をすべてシステム化し、自動化して分析作
業の能率化と要員の削減を計ることを目的とする
もので、JIS規格M8812及びM8813に規定されて
いる測定条件を充足する条件で、各単位操作をシ
ステム化して自動制御し、全操作（測定試料の準
備作業、試料容器準備、試料容器秤量、試料サン
プリング、試料のならし、試料秤量、試料電気炉
挿入、加熱処理、試料取出し、試料冷却、試料秤
量、計算）を完全自動化したことを特徴とするも
のである。 This invention systemizes and automates all of the above-mentioned conventional manual labor-intensive tasks such as sample collection, weighing, and insertion into and removal from an electric furnace, thereby increasing the efficiency of analysis work and reducing the number of personnel. The purpose is to systematize and automatically control each unit operation under the conditions that satisfy the measurement conditions stipulated in JIS standards M8812 and M8813, and to perform all operations (preparation of measurement samples, sample container preparation, This system is characterized by complete automation of sample container weighing, sample sampling, sample conditioning, sample weighing, sample electric furnace insertion, heat treatment, sample removal, sample cooling, sample weighing, and calculation.
即ち上記自動化のために、サンプル（試料）お
よび試料容器の各移動装置の送出端前に試料なら
し用の振盪台と試料重量測定用の天秤を配置し
て、一定量の試料をサンプリングし自動的に試料
容器に投入して、これを自動秤量できるようにす
ると共に、秤量後の試料を同心円上に配置された
水分、灰分、揮発分、硫黄分の各定量用電気炉
へ、同心円の中心部に設置されたロボツト装置で
順次送り込み、一定時間保持した後再び測定試料
を取出して自動秤量できるようにし、そして最終
の測定結果も自動計測制御装置で自動計算できる
ようにしたことを要旨とする。 That is, in order to automate the above, a shaking table for sample conditioning and a balance for measuring sample weight are placed in front of the sending end of each moving device for the sample (sample) and sample container, and a fixed amount of sample is sampled and automated. At the same time, the weighed sample is placed in a sample container for automatic weighing, and the weighed sample is transferred to an electric furnace for determining moisture, ash, volatile matter, and sulfur, which are arranged in concentric circles, at the center of the concentric circles. The main idea is that a robot device installed in the department feeds the sample one by one, holds it for a certain period of time, then takes out the measurement sample again and weighs it automatically, and the final measurement result can also be automatically calculated by the automatic measurement control device. .
以下、この発明装置の一実施例を図面に従い説
明すると、この石炭類の自動分析装置は、装置全
体の中心部に配置されたロボツト装置１３を備
え、且つこのロボツト装置１３の作動範囲Ｐのめ
ぐりには分析試料箱１ａを載置した試料移動装置
１と、水分・灰分・揮発分測定のための試料容器
（形が多少異なつた磁製ルツボ３ａ，３ｂ…）を
装置中心方向に順次移動させる試料容器移動装置
３と、開閉扉を備えた水分定量用電気炉４、灰分
定量用電気炉５，６、揮発分定量用電気炉７と、
硫黄分測定のための試料容器（細長いボート形状
の磁製容器８ａ）を装置中心方向に順次移動させ
る試料容器移動装置８（この移動装置の移動側端
には押出用シリンダ２８が設けられている。）と、
この試料容器移動装置８に隣接し容器90度反転移
送装置１０を介して試料入りのボード形磁製容器
８ａが１個ずつ装入される磁製管（図示せず）を
備えた硫黄分定量用電気炉９（この電気炉には硫
黄化合物濃度計１８が接続されている）と、分析
完了後の試料入り容器を容器回収ボツクス１２に
搬送する廃棄コンベア１１とが第１図の如く同心
円状に並べて配置されていると共に、上記試料移
動装置１と試料容器移動装置３の移動端前には試
料ならし用の振盪台１９と、試料重量測定用の天
秤２が配置され、また上記各電気炉４〜９の炉前
には試料入り容器を15個ずつ並べて載置する炉内
に出入可能な容器置き台４ａ，５ａ，６ａと、試
料入り容器を６個並べて載置する炉内に出入可能
な容器置き台７ａと、試料容器移動装置８，１０
の中継点に配置された１個の試料入り容器が載置
される固定の容器置き台９ａとが配置されてい
る。 Hereinafter, one embodiment of the apparatus of the present invention will be described with reference to the drawings. , the sample moving device 1 on which the analysis sample box 1a is placed, and the sample containers for measuring moisture, ash, and volatile content (porcelain crucibles 3a, 3b, etc. of slightly different shapes) are sequentially moved toward the center of the device. A sample container moving device 3, an electric furnace 4 for moisture determination equipped with an opening/closing door, an electric furnace 5, 6 for ash content determination, and an electric furnace 7 for volatile content determination,
A sample container moving device 8 (an extrusion cylinder 28 is provided at the moving end of this moving device) sequentially moves sample containers for sulfur content measurement (elongated boat-shaped porcelain containers 8a) toward the center of the device. .)and,
Sulfur content determination equipped with a porcelain tube (not shown) adjacent to the sample container moving device 8 and into which board-shaped porcelain containers 8a containing samples are charged one by one via the container 90-degree reversal transfer device 10. An electric furnace 9 (a sulfur compound concentration meter 18 is connected to this electric furnace) and a waste conveyor 11 that conveys containers containing samples after analysis to a container collection box 12 are arranged in concentric circles as shown in FIG. In addition, a shaking table 19 for sample conditioning and a balance 2 for measuring sample weight are arranged in front of the moving ends of the sample moving device 1 and sample container moving device 3, and each of the electrical In front of the furnaces 4 to 9, there are container stands 4a, 5a, and 6a that can be moved in and out of the furnace where 15 sample containers are placed side by side, and container stands 4a, 5a, and 6a that can be moved in and out of the furnace where 6 sample containers are placed side by side. Possible container stand 7a and sample container moving devices 8, 10
A fixed container stand 9a on which one sample-containing container placed at a relay point is placed.
なお上記各電気炉４〜９の温度制御は温度制御
盤１７によつて正確に行われるようになつてお
り、また上記ロボツト装置１３による下記のよう
な作動制御と各移動装置１，３，８，１０，１１
の作動制御及び測定結果の自動計算等は第１図に
示す計測制御装置１６によつて自動的に行なわれ
るようになつている。 The temperatures of the electric furnaces 4 to 9 are accurately controlled by a temperature control panel 17, and the robot device 13 performs the following operation control and each of the moving devices 1, 3, and 8. ,10,11
The operation control and automatic calculation of measurement results are automatically performed by a measurement control device 16 shown in FIG.
ここで、上記ロボツト装置１３の働きについて
述べると、このロボツト装置１３は試料容器移動
装置３で送出された試料容器３ａ，３ｂ…のアタ
ツチメント２３をつかんで天秤２の上に移動載置
（硫黄分測定の場合には同容器移動装置８で置き
台９ａ上に送出された試料容器８ａのアタツチメ
ント３８をつかんで天秤２の上に移動載置）する
作業と、風袋秤量後の容器・アタツチメントをつ
かんで振盪台１９の上に移動載置する作業と、サ
ンプリング用のスプーン２０をつかんで試料移動
装置１で送られた試料箱１ａの中に前記スプーン
２０を第２図Ａの如く突込み、該スプーン２０の
先端を掻き落しバー２１で第２図Ｂの如く掻き落
し、一定量の分析試料を採取して振盪台１９上の
試料容器３ａ又は８ａに、プツシユ用スプリング
２４で第２図Ｃの如く振動を与えながらロート２
２を介して投入するサンプリング作業と、振盪台
１９上の試料ならし終了後の試料入り容器のアタ
ツチメント２３又は３８をつかんで天秤２の上に
移動載置する作業と、秤量後の試料入り容器を前
記アタツチメント２３又は３８をつかんで指定の
電気炉（４〜９のうちの指定された所定の電気
炉）の容器置き台４ａ〜９ａの上に所定個数ずつ
順次移動する移動振分け作業と、各容器置き台４
ａ〜７ａの上に置かれた指定個数の試料入り容器
を台４ａ〜７ａごと各電気炉４〜７内に挿入し加
熱処理後に炉内から取出す作業（硫黄分定量用電
気炉９に対する試料容器８ａの挿入及び取出しは
前述した押出用シリンダ２８と容器90度反転移動
装置１０によつて行なわれる）と、上記各電気炉
４〜７から取出された加熱処理後の試料入り容器
を指定された順序で１個ずつ天秤２の位置まで移
動する作業（硫黄分定量用電気炉９から取出され
た硫黄分測定後の試料容器８ａは秤量の必要がな
いので廃棄コンベア１１に直接移動される）と、
秤量後の試料入り容器を廃棄コンベア１１の上に
移動させる作業を上述した計測制御装置１６の指
令によつて自動的に行なう。 Here, to describe the function of the robot device 13, this robot device 13 grasps the attachments 23 of the sample containers 3a, 3b, etc. sent out by the sample container moving device 3, and moves and places them on the balance 2 (sulfur content In the case of measurement, the container moving device 8 is used to grasp the attachment 38 of the sample container 8a sent onto the table 9a and move it onto the balance 2), and to grasp the container and attachment after taring. Then, the spoon 20 for sampling is moved and placed on the shaking table 19, and the spoon 20 is inserted into the sample box 1a sent by the sample moving device 1 as shown in FIG. 2A. 20 is scraped off with a scraping bar 21 as shown in FIG. 2B, and a certain amount of analysis sample is collected and placed in a sample container 3a or 8a on a shaking table 19 using a push spring 24 as shown in FIG. 2C. Funnel 2 while applying vibration
2, grasping the attachment 23 or 38 of the sample container after sample conditioning on the shaking table 19 and moving it onto the balance 2, and placing the sample container on the balance 2 after weighing. A moving sorting operation in which a predetermined number of containers are sequentially moved onto the container stands 4a to 9a of a designated electric furnace (a designated electric furnace from 4 to 9) by grasping the attachment 23 or 38; Container stand 4
Insert the specified number of sample containers placed on a to 7a into each electric furnace 4 to 7 along with the tables 4a to 7a and take them out from the furnace after heat treatment (sample containers for the electric furnace 9 for sulfur content determination) 8a is inserted and taken out using the extrusion cylinder 28 and the container 90-degree reversing device 10) and the container containing the heat-treated sample taken out from each of the electric furnaces 4 to 7 mentioned above. (The sample container 8a taken out from the electric furnace 9 for sulfur content determination and after sulfur content measurement does not need to be weighed, is moved directly to the waste conveyor 11) ,
The operation of moving the weighed sample-containing container onto the waste conveyor 11 is automatically performed according to the command from the measurement control device 16 mentioned above.
而して、分析試料は先ず試料移動装置１に投入
され、該試料移動装置１と容器移動装置３の交点
部分において第２図に示されるサンプリング方法
で試料を採取し、採取された試料は容器移動装置
３から移動してきた容器に投入される。その後天
秤２で秤量された後、指定された試料容器置き台
４ａ，５ａ，６ａ，７ａ，９ａへそれぞれの指定
数の数だけ試料容器が運搬される（水分、灰分は
夫々15個、揮発分は６個、硫黄分は１個）。但し
水分、灰分、揮発分については夫々試料のならし
工程が秤量から試料容器置き台４ａ〜７ａへ搬送
される途中で振盪台１９により行なわれる。その
後指定の電気炉４〜９の扉が開き、その炉内に試
料容器が挿入される。そして所定の熱処理時間を
経過した後、試料容器は各電気炉４〜９から取り
出され、水分・灰分・揮発分の試料容器は天秤２
の位置まで搬送されて熱処理後の重量が秤量され
る。（但し灰分については冷却の工程が入る。ま
た、硫黄分試料容器は廃棄コンベア１１に直接移
動される。）その後試料容器は廃棄コンベア１１
で搬送され試料容器回収ボツクス１２に回収され
る。ところで、上記水分、灰分、揮発分、硫黄分
の測定条件はJISM8812およびJISM8813に規定さ
れた条件を満足していなければならない。具体的
には加熱昇温において、水分乾燥炉４では107℃
±２℃保持で試料装入後（15個の試料）10分以内
に107℃±２℃に回復し、この温度のまま60分間
保持すること。灰分定量用電気炉５では815℃±
10℃保持で、試料装入後室温から500℃まで１時
間、500℃から815℃まで30分〜60分で昇温させた
後、815℃±10℃で４時間保持すること。揮発分
定量用電気炉７では900℃±５℃保持で試料６本
装入後３分以内に900℃±20℃に回復すること、
試料装入後７分900℃±５℃に保持する。硫黄分
定量用電気炉９では1350℃に加熱できること、ま
た試料を磁製管に挿入した後、15分で中心部へ入
れ更に10分加熱した後滴定する。 First, an analysis sample is put into the sample moving device 1, and a sample is collected at the intersection of the sample moving device 1 and the container moving device 3 using the sampling method shown in FIG. It is put into a container that has been moved from the moving device 3. Thereafter, after being weighed on the balance 2, the specified number of sample containers are transported to the designated sample container stands 4a, 5a, 6a, 7a, and 9a (15 each for moisture and ash, 15 for volatile content, is 6 pieces, and sulfur content is 1 piece). However, for moisture, ash, and volatile content, a conditioning process for each sample is performed by the shaking table 19 while the sample is being transported from weighing to the sample container stands 4a to 7a. Thereafter, the doors of designated electric furnaces 4 to 9 are opened, and the sample container is inserted into the furnace. After the predetermined heat treatment time has elapsed, the sample containers are taken out from each electric furnace 4 to 9, and the sample containers containing moisture, ash, and volatile content are placed in the balance 2.
It is transported to a position where the weight after heat treatment is measured. (However, the ash content requires a cooling process. Also, the sulfur content sample container is directly transferred to the waste conveyor 11.) After that, the sample container is transferred to the waste conveyor 11.
The sample containers are transported and collected in the sample container collection box 12. By the way, the conditions for measuring the moisture content, ash content, volatile content, and sulfur content must satisfy the conditions specified in JISM8812 and JISM8813. Specifically, in heating temperature increase, moisture drying oven 4 has a temperature of 107℃.
The temperature shall be recovered to 107°C ± 2°C within 10 minutes after charging the sample (15 samples) by holding it at ±2°C and maintaining this temperature for 60 minutes. 815℃± in electric furnace 5 for ash content determination
Maintain the temperature at 10°C, raise the temperature from room temperature to 500°C for 1 hour after loading the sample, raise the temperature from 500°C to 815°C in 30 to 60 minutes, and then hold at 815°C ± 10°C for 4 hours. In the electric furnace 7 for volatile content determination, the temperature should be maintained at 900°C ± 5°C, and the temperature should be recovered to 900°C ± 20°C within 3 minutes after charging 6 samples.
After loading the sample, maintain at 900℃±5℃ for 7 minutes. The electric furnace 9 for determining the sulfur content can be heated to 1350°C, and after inserting the sample into the porcelain tube, it is placed in the center after 15 minutes, heated for another 10 minutes, and then titrated.
以上のような測定条件を充足するために、この
発明装置における試料のサンプリング、秤量、試
料挿入、取出し等の工程は第３図に示す動作タイ
ムチヤートの如く行なつている。なお上記炉４〜
９へ試料容器を装入するまでの準備、秤量、サン
プリング工程の詳細な方法と操作フローは第４図
に示す通りであり、また加熱後の処理フローの詳
細は第５図に示す通りである。 In order to satisfy the above measurement conditions, steps such as sample sampling, weighing, sample insertion, and sample removal in the apparatus of the present invention are performed as shown in the operation time chart shown in FIG. In addition, the above furnace 4~
The detailed method and operation flow of the preparation, weighing, and sampling steps up to loading the sample container into the sample container 9 are as shown in Figure 4, and the details of the processing flow after heating are as shown in Figure 5. .
また水分・灰分・揮発分測定用フローチヤート
の詳細は第６図に、硫黄分測定用フローチヤート
の詳細は第７図に示す通りである。 Further, the details of the flowchart for measuring moisture, ash, and volatile content are shown in FIG. 6, and the details of the flowchart for measuring sulfur content are shown in FIG. 7.
この発明の分析装置は以上説明したように、装
置全体の中心部にロボツト装置を配置して、従来
ばらばらに行なつていた各単位作業を１個所に集
中すると共に、分析試料の全体の流れを同心円上
の流れとして、試料のサンプリングから定量まで
を完全自動化したものである。 As explained above, the analyzer of the present invention has a robot device placed in the center of the entire device to concentrate each unit work that was conventionally performed separately in one place, and to control the entire flow of analysis samples. The process is completely automated, from sample sampling to quantification, as the flow flows on concentric circles.
従つて、この装置はJIS法に規定された条件を
充足した方法で石炭類の水分測定、灰分測定、揮
発分測定、硫黄分測定の各分析を人手を要せず高
能率的に行なうことができ、また完全自動化によ
る測定精度の向上も期待できる。更に、上記水
分・灰分・揮発分・硫黄分の測定が円周上に配置
した各装置及び電気炉によつて平面的に行なえる
ので工程管理上必要な試料数の処理が余裕をもつ
て行なえる効果もある。 Therefore, this device is capable of highly efficient analysis of moisture content, ash content, volatile content measurement, and sulfur content measurement of coal using a method that satisfies the conditions stipulated in the JIS law without requiring any human intervention. It is also possible to expect improved measurement accuracy through complete automation. Furthermore, since the measurements of moisture, ash, volatile content, and sulfur can be carried out on a flat surface using devices and electric furnaces arranged around the circumference, the number of samples required for process control can be processed with sufficient margin. It also has the effect of
第１図はこの発明装置の一実施例を示す装置全
体の配置平面図、第２図Ａ〜Ｃは試料のサンプリ
ング方法を示した説明図、第３図は加熱処理を中
心とした試料のサンプリング、秤量、試料挿入、
取出し等の工程の動作タイムチヤートを示した説
明図、第４図は加熱前のロボツト作業工程を作業
フローで示した説明図、第５図は加熱後のロボツ
ト作業工程を作業フローで示した説明図、第６図
は水分・灰分・揮発分測定用フローチヤートの詳
細を示した説明図、第７図は硫黄分測定用フロー
チヤートの詳細を示した説明図である。
１……試料移動装置、１ａ……試料箱、２……
天秤、３……試料容器移動装置、３ａ，３ｂ……
磁製ルツボ、４……水分定量用電気炉、５，６…
…灰分定量用電気炉、７……揮発分定量用電気
炉、８……試料容器移動装置、８ａ……ボート形
の磁性容器、９……硫黄分定量用電気炉、４ａ，
５ａ，６ａ，７ａ，９ａ……容器置き台、１０…
…容器90度反転移動装置、１１……廃棄コンベ
ア、１２……容器回収ボツクス、１６……計測制
御装置、１７……温度制御盤、１８……硫黄化合
物濃度計、１９……材料ならし用振盪台、２３，
３８……試料容器を載置するアタツチメント、２
０……試料サンプリング用のスプーン。
Fig. 1 is a plan view of the overall arrangement of the device showing one embodiment of the device of the present invention, Fig. 2 A to C are explanatory diagrams showing the sample sampling method, and Fig. 3 is sampling of the sample mainly by heat treatment. , weighing, sample insertion,
An explanatory diagram showing an operation time chart for processes such as taking out, Fig. 4 is an explanatory diagram showing the robot work process before heating as a work flow, and Figure 5 is an explanatory diagram showing the robot work process after heating as a work flow. FIG. 6 is an explanatory diagram showing details of a flowchart for measuring moisture, ash, and volatile content, and FIG. 7 is an explanatory diagram showing details of a flowchart for measuring sulfur content. 1... Sample moving device, 1a... Sample box, 2...
Balance, 3...Sample container moving device, 3a, 3b...
Porcelain crucible, 4... Electric furnace for determining water content, 5, 6...
...Electric furnace for determining ash content, 7...Electric furnace for determining volatile content, 8...Sample container moving device, 8a...Boat-shaped magnetic container, 9...Electric furnace for determining sulfur content, 4a,
5a, 6a, 7a, 9a...container stand, 10...
... Container 90 degree reversal movement device, 11 ... Waste conveyor, 12 ... Container collection box, 16 ... Measurement control device, 17 ... Temperature control panel, 18 ... Sulfur compound concentration meter, 19 ... For material conditioning Shaking table, 23,
38...Attachment for placing sample container, 2
0...Spoon for sample sampling.
Claims (1)
の温度条件に自動制御される水分定量用・灰分定
量用・揮発分定量用・硫黄分定量用の各電気炉
と、硫黄分定量用の試料容器移動装置と、分析完
了後の試料入り容器を容器回収ボツクスに搬送す
る廃棄コンベアを同心円状に並べて配置し、且つ
試料移動装置と容器移動装置の移動端前に試料な
らし用の振盪台と、重量計測用の天秤を配置する
と共に、これらの配置同心円の中心位置に、試料
容器移動装置で送出された試料容器を天秤の上に
移動載置する作業と、風袋秤量後の試料容器を振
盪台の上に移動載置する作業と、試料移動装置で
送られた分析試料を一定量採取して振盪台上の試
料容器に投入するサンプリング作業と、振盪台上
の試料ならし終了後の試料入り容器を天秤の上に
移動載置する作業と、秤量後の試料入り容器を各
電気炉の炉前に配置された容器置き台の上に所定
個数ずつ移動載置する移動振分け作業と、この容
器置き台上の試料入り容器を炉内に挿入し加熱処
理後において炉内から取出す作業と、各電気炉か
ら取出された加熱処理後の試料入り容器を天秤の
位置まで移動する作業と、秤量後の試料入り容器
を廃棄コンベアの上に移動させる作業を計測制御
装置の指令によつて自動的に行なうロボツト装置
を配置して、石炭類の水分測定と灰分測定と揮発
分測定と硫黄分測定が自動的に行なえるようにし
たことを特徴とする石炭類自動分析装置。1 Sample moving device, sample container moving device, electric furnaces for moisture determination, ash content determination, volatile content determination, and sulfur content determination that are automatically controlled to predetermined temperature conditions, and samples for sulfur content determination. A container moving device and a waste conveyor that transports containers containing samples to a container collection box after analysis are arranged concentrically, and a shaking table for sample conditioning is installed in front of the moving end of the sample moving device and the container moving device. In addition to arranging the balance for weight measurement, the work of moving and placing the sample container sent out by the sample container moving device on the balance at the center position of the concentric circle of these arrangements, and shaking the sample container after taring. The work of moving and placing the sample on the table, the sampling work of collecting a certain amount of the analysis sample sent by the sample transfer device and putting it into the sample container on the shaking table, and the sample after the sample has been conditioned on the shaking table. This involves moving and placing containers containing samples on a balance, moving and distributing containers containing samples after weighing and placing a predetermined number of containers on the container stand placed in front of each electric furnace. Inserting the container containing the sample on the container stand into the furnace and taking it out from the furnace after heat treatment, moving the container containing the sample after heat treatment taken out from each electric furnace to the balance position, and weighing. A robotic device is installed that automatically moves the container containing the sample onto the disposal conveyor based on the commands of the measurement control device, and measures the moisture content, ash content, volatile content, and sulfur content of coal. An automatic coal analysis device characterized by being able to automatically perform the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57126139A JPS5917159A (en) | 1982-07-20 | 1982-07-20 | Automatic analyzing instrument of coal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57126139A JPS5917159A (en) | 1982-07-20 | 1982-07-20 | Automatic analyzing instrument of coal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5917159A JPS5917159A (en) | 1984-01-28 |
| JPS6342745B2 true JPS6342745B2 (en) | 1988-08-25 |
Family
ID=14927633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57126139A Granted JPS5917159A (en) | 1982-07-20 | 1982-07-20 | Automatic analyzing instrument of coal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5917159A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220086060A (en) * | 2020-12-16 | 2022-06-23 | 주식회사 포스코 | System and method for coal moisture measurement |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2560686B1 (en) * | 1984-03-05 | 1986-11-07 | Rhone Poulenc Rech | MINERALIZATION APPARATUS FOR INDIVIDUAL AUTOMATIC PROCESSING OF SAMPLES OF PRODUCTS PLACED IN CONTAINERS |
| US4738825A (en) * | 1985-02-27 | 1988-04-19 | Fisher Scientific Company | Cuvette handling |
| JPS61219860A (en) * | 1985-03-19 | 1986-09-30 | コ−ル・インダストリイ（パテンツ）リミテツド | Coal carbonization testing method |
| JPS6235248U (en) * | 1985-08-22 | 1987-03-02 | ||
| JPS6319531A (en) * | 1986-07-14 | 1988-01-27 | Nippon Kokan Kk <Nkk> | Automatic sample preparing device |
| DE10260233B4 (en) | 2002-12-20 | 2016-05-19 | Infineon Technologies Ag | Method of attaching a workpiece to a solid on a workpiece carrier and workpiece carrier |
| CN108398353A (en) * | 2018-06-07 | 2018-08-14 | 马鞍山钢铁股份有限公司 | A kind of ash sample transport mechanism of the carbon containing amount detecting device based on three-axis robot |
-
1982
- 1982-07-20 JP JP57126139A patent/JPS5917159A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220086060A (en) * | 2020-12-16 | 2022-06-23 | 주식회사 포스코 | System and method for coal moisture measurement |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5917159A (en) | 1984-01-28 |
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