JPS623624A - Measuring and feeding method powdery material - Google Patents

Measuring and feeding method powdery material

Info

Publication number
JPS623624A
JPS623624A JP14152185A JP14152185A JPS623624A JP S623624 A JPS623624 A JP S623624A JP 14152185 A JP14152185 A JP 14152185A JP 14152185 A JP14152185 A JP 14152185A JP S623624 A JPS623624 A JP S623624A
Authority
JP
Japan
Prior art keywords
tank
powdery material
conveyor
revolution
screw conveyor
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.)
Pending
Application number
JP14152185A
Other languages
Japanese (ja)
Inventor
Masao Takigawa
正夫 滝川
Takamutsu Ide
貴睦 井出
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hisaka Works Ltd
Original Assignee
Hisaka Works Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hisaka Works Ltd filed Critical Hisaka Works Ltd
Priority to JP14152185A priority Critical patent/JPS623624A/en
Publication of JPS623624A publication Critical patent/JPS623624A/en
Pending legal-status Critical Current

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  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

PURPOSE:To eliminate the error due to the difference of worker to measure a powdery material uniformly and accurately by controlling the number of revolution and the speed of revolution of a screw conveyor by a factor which determines a required quantity. CONSTITUTION:A powdery material measuring tank 1 consists of a hopper 2 and a screw conveyor 3. A pulley 4 rotated coaxially with a screw is fixed to one end part of the conveyor 3, and power is transmitted there from a pulley 6 of a motor 5. A guide pipe 7 is provided in the other end of the conveyor 3 and is extended to a supply inlet of a supply tank 8. The powdery material fed from the measuring tank 1 and water supplied through a water valve 9 and a shower nozzle 10 are mixed in the supply tank 8, and a prepared treating liquid is supplied to a treating tank 12 through a pump 11. A control part 13 sends the control signal, which is calculated in accordance with the pulse signal sent from a revolution-indicator 14, the signal from a flowmeter 15, and the signal based on the weight of a material to be processed or the like, to the motor 5 to control the feed quantity and the feed speed.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、粉体の計量方法に関し、更に詳しく述べるな
らば、染色工業や化学工業並びに食品工業等において利
用可能な粉体の計量方法に関する。[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a method for measuring powder, and more specifically, to a method for measuring powder that can be used in the dyeing industry, chemical industry, food industry, etc. .

〔従来の技術〕[Conventional technology]

従来、特に染色仕上分野においては、各種の助剤、塩、
アルカリ、染料等の粉体を使用しているが、かかる粉体
の投入量は被処理物の量、処理液の濃度等の条件によっ
て異なっている。そして、一般には、作業者は、計量器
で粉体を秤量した後、所定の処理段階において適宜に手
作業により投入していたが、かかる作業は極めて煩雑で
あり、また処理の不均一を生じる原因にもなっていた。Traditionally, especially in the field of dyeing and finishing, various auxiliaries, salts,
Powder of alkali, dye, etc. is used, and the amount of powder to be added varies depending on conditions such as the amount of material to be processed and the concentration of the processing liquid. In general, workers weigh the powder with a scale and then manually add it to the designated processing step, but this work is extremely complicated and also causes uneven processing. It was also the cause.

〔発明が解決しようとする問題点〕[Problem that the invention seeks to solve]

本発明は、上記の如き従来技術の問題点を解決しようと
するもので、煩雑な秤量作業を改善し、作業者による誤
差を無くして、均一かつ精確な粉体の計量を可能にする
方法を提供することを目的とする。The present invention aims to solve the problems of the prior art as described above, and provides a method that improves the complicated weighing work, eliminates operator errors, and enables uniform and accurate weighing of powder. The purpose is to provide.

〔問題点を解決するための手段〕[Means for solving problems]

本発明によれば即ちホッパーに貯留された粉体をスクリ
ューコンベアによりその必要量を送給するための方法が
提供されるのであって、この方法は、前記スクリューコ
ンベアの回転数と回転速度を前記必要量を決定する因子
により制御することによって前記粉体の送給量を計量し
、かつ送給速度を調整することを特徴とする。According to the present invention, there is provided a method for feeding a required amount of powder stored in a hopper by a screw conveyor, and this method comprises adjusting the number of revolutions and the rotation speed of the screw conveyor to The present invention is characterized in that the amount of the powder to be fed is measured and the feeding rate is adjusted by controlling based on factors that determine the required amount.

本発明の方法において、粉体の必要量を決定する因子は
、例えば、染色においては、被染物の重量及びこの重量
に対する染料・助剤等の薬品の濃度（例えば、％０．Ｗ
、ｆ、　）であり、あるいは染浴の容量及びこの容量に
対する染料、助剤等の薬品の濃度（例えば、％Ｑ、Ｗ、
Ｓ、　）である。In the method of the present invention, the factors that determine the required amount of powder include, for example, in dyeing, the weight of the object to be dyed and the concentration of chemicals such as dyes and auxiliary agents relative to this weight (for example, %0.W
, f, ), or the volume of the dyebath and the concentration of chemicals such as dyes, auxiliaries, etc. relative to this volume (e.g. %Q, W,
S, ).

〔発明の実施例〕[Embodiments of the invention]

本発明に係る方法の一態様を、添付の図面を参照しなが
ら更に説明する。One aspect of the method according to the invention will be further described with reference to the accompanying drawings.

添付第１図は、本発明の詳細な説明するためのフローシ
ートである。図において、１は粉体計量槽であり、ホッ
パー２とその下方位置で結合されているスクリューコン
ベア３により構成されている。スクリューコンベア３の
端部には、スクリューと同軸回転するプーリー４が固設
され、モータ５のプーリー６から動力が伝達される。ス
クリューコンベア３の他端には、ガイドパイプ７が設け
られ、投入槽８の投入口へ伸びている。投入槽８には給
水弁９及びシャワーノズル１０が設けられ、粉体計量槽
１から送給された粉体とこれらの給水弁及びシャワーノ
ズルを介して供給された水とがここで混合されるように
なっている。そして、このようにして、投入槽８内で調
製された処理液は、ポンプ１１を介して染色機等の処理
槽１２へ供給される。The attached FIG. 1 is a flow sheet for explaining the present invention in detail. In the figure, 1 is a powder measuring tank, which is composed of a hopper 2 and a screw conveyor 3 connected at a position below the hopper. A pulley 4 that rotates coaxially with the screw is fixed at the end of the screw conveyor 3, and power is transmitted from a pulley 6 of a motor 5. A guide pipe 7 is provided at the other end of the screw conveyor 3 and extends to the input port of the input tank 8. The input tank 8 is provided with a water supply valve 9 and a shower nozzle 10, and the powder fed from the powder measuring tank 1 and the water supplied through these water supply valves and the shower nozzle are mixed here. It looks like this. The processing liquid thus prepared in the charging tank 8 is supplied to a processing tank 12 of a dyeing machine or the like via a pump 11.

１３は制御部であり、モータ５のプーリー６側に付設さ
れた回転計１４から送られるパルス信号、Ｏ，Ｗ、Ｓ、
の場合は処理槽１２に付設された流量計１５からの信号
、及び被処理物の重量又は染浴の容量や薬品の所要濃度
等にもとづく信号に基づき計算される制御信号をモータ
５に送り、送給量及び送給速度を制御する。即ち、スク
リューコンベアを駆動するインバータ付きモータ（又は
可変減速機であってもよい）によって、粉体の送給量と
送給速度が制御されるのである。粉体の計量は、インバ
ータ付きモータの回転数をパルス信号により捕捉し、ス
クリューコンベアの回転数によって送給量が調整される
。一方、送給速度の制御はモータの回転速度をコントロ
ールし、スクリューコンベアの回転速度を調整すること
により行われ、その際高濃度条件を必要とすれば粉体の
投入時間を短縮できるようにスクリューの回転速度を高
くし、低濃度条件であればスクリューの回転速度を低く
して、投入速度のコントロールを行い、均等〔発明の効
果〕 本発明の方法によれば、粉体の計量を簡単な操作により
、正確に行うことができ、また計量すべき量の変動に対
しても簡単に対応することができるとともに、プログラ
ム制御を行うことができる。13 is a control unit which receives pulse signals O, W, S, sent from a tachometer 14 attached to the pulley 6 side of the motor 5.
In this case, a control signal calculated based on a signal from a flow meter 15 attached to the processing tank 12 and a signal based on the weight of the object to be processed, the capacity of the dye bath, the required concentration of chemicals, etc. is sent to the motor 5, Control the feeding amount and feeding speed. That is, the amount and speed of powder feeding are controlled by an inverter-equipped motor (or a variable speed reducer may be used) that drives the screw conveyor. To measure the powder, the rotation speed of the inverter-equipped motor is captured by a pulse signal, and the feeding amount is adjusted according to the rotation speed of the screw conveyor. On the other hand, the feeding speed is controlled by controlling the rotational speed of the motor and adjusting the rotational speed of the screw conveyor.In this case, if high concentration conditions are required, the screw conveyor The rotational speed of the screw is increased, and when the concentration is low, the rotational speed of the screw is lowered to control the feeding speed evenly. It can be operated accurately, can easily respond to fluctuations in the amount to be measured, and can be controlled by a program.

【図面の簡単な説明】[Brief explanation of drawings]

第１図は、本発明の詳細な説明するためのフローシート
である。 １・・・粉体計量槽、　　　　　２・・・ホッパー、３
・・・スクリューコンベア、５・・・モータ、７・・・
ガイドバイブ、　　　８・・・投入槽、１１・・・ポン
プ、　　　　１３・・・制御部、１４・・・回転計、　
　　　１５・・・流量計。FIG. 1 is a flow sheet for explaining the present invention in detail. 1...Powder measuring tank, 2...Hopper, 3
...Screw conveyor, 5...Motor, 7...
Guide vibe, 8... Loading tank, 11... Pump, 13... Control unit, 14... Tachometer,
15...flow meter.

Claims (1)

【特許請求の範囲】[Claims] １、ホッパーに貯留された粉体をスクリューコンベアに
よりその必要量を送給するための方法であって、前記ス
クリューコンベアの回転数と回転速度を前記必要量を決
定する因子により制御することによって前記粉体の送給
量を計量し、かつ送給速度を調整することを特徴とする
粉体の計量送給方法。1. A method for feeding the required amount of powder stored in a hopper by a screw conveyor, the method comprising: controlling the number of revolutions and the rotational speed of the screw conveyor according to a factor determining the required amount; A powder metering and feeding method characterized by measuring the amount of powder to be fed and adjusting the feeding speed.
JP14152185A 1985-06-29 1985-06-29 Measuring and feeding method powdery material Pending JPS623624A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14152185A JPS623624A (en) 1985-06-29 1985-06-29 Measuring and feeding method powdery material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14152185A JPS623624A (en) 1985-06-29 1985-06-29 Measuring and feeding method powdery material

Publications (1)

Publication Number Publication Date
JPS623624A true JPS623624A (en) 1987-01-09

Family

ID=15293900

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14152185A Pending JPS623624A (en) 1985-06-29 1985-06-29 Measuring and feeding method powdery material

Country Status (1)

Country Link
JP (1) JPS623624A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS521335U (en) * 1975-06-20 1977-01-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS521335U (en) * 1975-06-20 1977-01-07

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