JPH0423208B2 - - Google Patents
Info
- Publication number
- JPH0423208B2 JPH0423208B2 JP58241602A JP24160283A JPH0423208B2 JP H0423208 B2 JPH0423208 B2 JP H0423208B2 JP 58241602 A JP58241602 A JP 58241602A JP 24160283 A JP24160283 A JP 24160283A JP H0423208 B2 JPH0423208 B2 JP H0423208B2
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- powder
- raw material
- powder raw
- amount
- 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 - Lifetime
Links
- 239000007788 liquid Substances 0.000 claims description 37
- 239000000843 powder Substances 0.000 claims description 30
- 239000002994 raw material Substances 0.000 claims description 19
- 238000002360 preparation method Methods 0.000 claims description 13
- 239000006185 dispersion Substances 0.000 claims description 9
- 238000005303 weighing Methods 0.000 claims description 7
- 238000007865 diluting Methods 0.000 claims description 3
- 239000000243 solution Substances 0.000 description 8
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000005194 fractionation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/02—Burettes; Pipettes
- B01L3/0289—Apparatus for withdrawing or distributing predetermined quantities of fluid
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sampling And Sample Adjustment (AREA)
Description
【発明の詳細な説明】
本発明は粉体原料を分取して液体に溶解または
分散し、所定濃度の溶液または分散液を調液する
装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an apparatus for separating a powder raw material and dissolving or dispersing it in a liquid to prepare a solution or dispersion having a predetermined concentration.
粉体の定量分取装置として、スクリユーフイー
ダ、テーブルフイーダ、振動式フイーダ等種々の
ものが利用されている。しかしながら粉体の種類
によつては、これらのフイーダでは定量分取が困
難であつたり、詰り（閉寒）を生じたりすること
があるため、改良の検討が行なわれているが、す
べての粉体に対して詰りを生ずることがなく十分
精密に定量分取できる装置は見当らない。特に実
験室用等の小量分取装置はほとんど実用化された
ものがない。 Various devices such as screw feeders, table feeders, and vibrating feeders are used as powder quantitative separation devices. However, depending on the type of powder, these feeders may be difficult to collect quantitatively or may clog (clog), so improvements are being considered; No device has been found that can perform quantitative aliquots with sufficient precision without clogging the body. In particular, there are almost no small-volume fractionation devices for laboratory use that have been put to practical use.
このため特に実験室においては、粉体を定量分
取し所定濃度の溶液または分散液を調液する作業
を全く人為的、手動的に行なわなければならず、
作業者の個人差や操作ミスにより信頼性が低いこ
とおよび作業に長時間を要することなどが問題と
なつている。 For this reason, especially in the laboratory, the work of quantitatively dispensing powder and preparing a solution or dispersion of a predetermined concentration must be performed completely manually.
Problems include low reliability due to individual differences among workers and operational errors, and long hours of work.
本発明は上記の問題点を解決するためになされ
たもので、粉体の定量分取装置の欠点を、秤量装
置と精密な定量注入が可能な液体注入装置によつ
て補うものである。 The present invention has been made to solve the above-mentioned problems, and compensates for the drawbacks of the fixed-quantity fractionation device for powder by using a weighing device and a liquid injection device capable of precise fixed-quantity injection.
すなわち、本発明は、粉体原料を分取して液体
に溶解または分散し、所定濃度の溶液または分散
液を作る装置において、、、および、あ
るいは、、、、およびからなる機構を
備えたことを特徴とする秤量調液装置である。 That is, the present invention provides an apparatus that separates a powder raw material and dissolves or disperses it in a liquid to create a solution or dispersion of a predetermined concentration, and is provided with a mechanism consisting of, and, or, and. This is a weighing liquid preparation device characterized by:
粉体原料を大まかに分取する機構
分取した粉体を、必要な精度で精密に秤量す
る機構
秤量した粉体の分取量から、液体の必要量を
計算する機構
上記で計算した必要量の液体を、必要な精
度で精密に注入する機構
上記で精秤した粉体に、予じめ定められた
量の液体を添加し溶液または分散液となす機構
上記で作成した溶液または分散液の濃度を
計算し、稀釈用液体の必要量を計算する機構
上記で計算した値に従つて稀釈する機構
以下に本発明の実施例を図面とともに詳細に説
明する。 A mechanism that roughly separates the powder raw material A mechanism that precisely weighs the separated powder with the required accuracy A mechanism that calculates the required amount of liquid from the weighed amount of powder collected The required amount calculated above A mechanism that precisely injects the liquid with the required accuracy A mechanism that adds a predetermined amount of liquid to the powder precisely weighed above to form a solution or dispersion. Mechanism for calculating concentration and required amount of diluting liquid Mechanism for diluting according to the above calculated values Below, embodiments of the present invention will be described in detail with reference to the drawings.
第１図において、粉体原料移送用ターンテーブ
ル１上にあらかじめ必要な粉体原料ビン３−１，
……３−３を、調液ビーカ用ターンデーブル１１
上にはマグネチツク・スターラの撹拌子９−１，
……９−６が入つた調液ビーカ８−１，……８−
６をそれぞれセツトしておく。 In FIG. 1, powder raw material bins 3-1, which are required in advance on the turntable 1 for transporting powder raw materials,
...3-3, turntable 11 for liquid preparation beaker
Above is a magnetic stirrer 9-1,
…9-6 in the liquid preparation beaker 8-1, …8-
Set 6 each.
ターンテーブル駆動用モータ２の回転により分
取位置に来た粉体原料ビン３−３のカツトゲート
４−３が、カツトゲート駆動用パルスモータの直
線運動するように変換された出力軸と連結され、
パルスモータ５によりカツトゲート４−３が開閉
され、粉体原料が分取される。 The cut gate 4-3 of the powder raw material bin 3-3, which has come to the separation position by the rotation of the turntable driving motor 2, is connected to the output shaft of the cut gate driving pulse motor, which has been converted to linear motion.
The cut gate 4-3 is opened and closed by the pulse motor 5, and the powder raw material is separated.
ターンテーブル駆動用モータ１２の回転により
分取位置に来た調液ビーカ８−１は、エアシリン
ダ７に駆動された天秤６の上昇によりターンテー
ブル１１上から浮き上がり分取された粉体の秤量
が可能な状態になる。 The liquid preparation beaker 8-1, which has come to the sampling position due to the rotation of the turntable drive motor 12, is lifted off the turntable 11 by the lifting of the balance 6 driven by the air cylinder 7, and the weight of the sampled powder is changed. become possible.
液体注入位置にある調液ビーカ８−２へは、定
量ポンプ１３によつて必要量の液体が定量注入さ
れる。注入された液体は、マグネチツクスターラ
１０−１で駆動された撹拌子９−２によつて撹拌
され、分取された粉体原料を溶解または分散す
る。さらに次の位置にあるビーカ８−３もマグネ
チツクスターラ１０−２および撹拌子９−３によ
つて撹拌され均一な溶液または分散液が調液され
る。 A required amount of liquid is metered into the liquid preparation beaker 8-2 at the liquid injection position by the metering pump 13. The injected liquid is stirred by a stirrer 9-2 driven by a magnetic stirrer 10-1 to dissolve or disperse the separated powder raw material. Furthermore, the beaker 8-3 located at the next position is also stirred by the magnetic stirrer 10-2 and stirring bar 9-3 to prepare a uniform solution or dispersion.
さらに本発明の他の実施例を第２図に示す。第
２図の装置では、計量スプーン（スパチラ）１を
用いて手動操作により粉体原料の分取を行なう。
スパチラ１の代わりに、計量スプーンまたは計量
カツプ等を用いることもできる。 Further, another embodiment of the present invention is shown in FIG. In the apparatus shown in FIG. 2, a powder raw material is fractionated manually using a measuring spoon (spatula) 1.
Instead of the spatula 1, a measuring spoon, a measuring cup, etc. can also be used.
第２図において、ターンテーブル駆動用モータ
８に駆動される調液ビーカ移送用ターンテーブル
７上にはマグネチツクスターラ撹拌子３−１，…
…３−６入りの調液ビーカ２−１，……２−６を
予じめセツトしておく。 In FIG. 2, magnetic stirrers 3-1,...
. . 3-6 liquid preparation beakers 2-1, . . . 2-6 are set in advance.
粉体原料分取位置にある調液ビーカ２−１は、
エアシリンダ５に駆動された天秤４の上昇によ
り、ターンテーブル７上から離れ、分取された粉
体原料の秤量が可能な状態になる。 The liquid preparation beaker 2-1 located at the powder raw material collection position is
As the balance 4 driven by the air cylinder 5 rises, it leaves the turntable 7 and becomes ready for weighing of the separated powder raw material.
粉体原料を分取し秤量が完了したビーカ２−２
は、ターンテーブルの回転により液体注入位置へ
移送され、定量給液器１０−１，１０−２，１０
−３のいずれかまたはこれらの複数の組合わせか
ら、一定量の液を供給され、マグネリツクスター
ラ９−１および撹拌子３−２によつて粉体原料の
溶解または分散が行なわれる。 Beaker 2-2 where powder raw materials have been separated and weighed
is transferred to the liquid injection position by the rotation of the turntable, and the metering liquid feeders 10-1, 10-2, 10
A fixed amount of liquid is supplied from either one or a combination of two or more of these, and the powder raw material is dissolved or dispersed by the magnetic stirrer 9-1 and the stirrer 3-2.
定量ポンプ１１の注入口の位置まで移送された
調液ビーカ２−５へ計算された必要量の液体を注
入して所定濃度の溶液または分散液が調液され
る。この間調液ビーカは必要により、マグネチツ
クスターラ９−２，……９−５および撹拌子３−
３，……３−６により撹拌されている。 A solution or dispersion having a predetermined concentration is prepared by injecting the calculated required amount of liquid into the liquid preparation beaker 2-5 that has been moved to the position of the injection port of the metering pump 11. This intermediate liquid beaker is equipped with magnetic stirrers 9-2,...9-5 and a stirring bar 3-5 as necessary.
3,...3-6.
本発明の装置は、コンピユータによつて、各部
の動作が制御され、また、秤量データをもとに液
体の注入量が計算される。 In the apparatus of the present invention, the operation of each part is controlled by a computer, and the amount of liquid to be injected is calculated based on weighing data.
溶液または分散液の濃度、必要量等のパラメー
タは、コンピユータのキーボードを用いて入力さ
れる。 Parameters such as solution or dispersion concentration, required amount, etc. are entered using the computer keyboard.
本発明の装置によれば、人為的作業を大巾に減
らし、かつ作業者の個人差や操作ミスのない信頼
性の高い秤量調液作業を迅速が正確に行うことが
できる。特に粉体原料の計量を入手で行うとき
は、精密でなく大まかでよく、しかも得られる溶
液の濃度は正確である。これは作業性を大巾に向
上させる。 According to the apparatus of the present invention, it is possible to greatly reduce the amount of manual work and to quickly and accurately perform highly reliable weighing and liquid preparation work that is free from individual differences and operational errors among workers. Particularly when measuring powder raw materials by hand, it is not necessary to measure them precisely, but rather roughly, and the concentration of the obtained solution is accurate. This greatly improves work efficiency.
第１図、第２図は本発明の実施例を示す図であ
る。第１図において、１……粉体原料ビン移送用
ターンテーブル、２……ターンテーブル駆動用モ
ータ、３−１，３−２，３−３……粉体原料ビ
ン、４……粉体原料分取用カツトゲート、５……
カツトゲート駆動用パルスモータ、６……天秤、
７……天秤台上下駆動用エアシリンダ、８−１，
８−２，……８−６……調液ビーカ、９−１，９
−２，……９−６……マグネチツクスターラ撹拌
子、１０−１，１０−２……マグネチツクスター
ラ、１１……調液ビーカ用ターンテーブル、１２
……ターンテーブル駆動用モータ、１３……液体
供給用定量ポンプを示す。
第２図において、１……スパチラ、２−１，２
−２，……２−６……調液ビーカ、３−１，３−
２，……３−６……マグネチツクスターラ撹拌
子、４……天秤、５……天秤台上下駆動用エアシ
リンダ、７……調液ビーカ移送用ターンテーブ
ル、８……ターンテーブル駆動用モータ、９−
１，９−２，……９−６……マグネチツクスター
ラ、１０−１，１０−２，１０−３……定量給液
器、１１……定量ポンプ。
FIGS. 1 and 2 are diagrams showing embodiments of the present invention. In Fig. 1, 1... turntable for transporting powder raw material bottle, 2... turntable driving motor, 3-1, 3-2, 3-3... powder raw material bottle, 4... powder raw material Preparative cut gate, 5...
Cut gate drive pulse motor, 6... balance,
7...Air cylinder for vertically driving the balance table, 8-1,
8-2,...8-6...Liquid preparation beaker, 9-1,9
-2,...9-6...Magnetic stirrer stirrer, 10-1,10-2...Magnetic stirrer, 11...Turntable for liquid preparation beaker, 12
. . . Turntable drive motor, 13 . . . Liquid supply metering pump. In Fig. 2, 1...Spatilla, 2-1, 2
-2,...2-6...Liquid beaker, 3-1,3-
2,...3-6...Magnetic stirrer, 4...Balance, 5...Air cylinder for vertically driving the balance table, 7...Turntable for transporting the liquid preparation beaker, 8...Motor for driving the turntable , 9-
1, 9-2,... 9-6... Magnetic stirrer, 10-1, 10-2, 10-3... Metering liquid feeder, 11... Metering pump.
Claims (1)
し、所定濃度の溶液または分散液を作る装置にお
いて、、、および、あるいは、、、
、およびからなる機構を備えたことを特徴
とする秤量調液装置。 粉体原料を大まかに分取する機構 分取した粉体を、必要な精度で精密に秤量す
る機構 秤量した粉体の分取量から、液体の必要量を
計算する機構 上記で計算した必要量の液体を、必要な精
度で精密に注入する機構 上記で精秤した粉体に、予じめ定められた
量の液体を添加し溶液または分散液となす機構 上記で作成した溶液または分散液の濃度を
計算し、稀釈用液体の必要量を計算する機構 上記で計算した値に従つて稀釈する機構[Claims] 1. In an apparatus that separates a powder raw material and dissolves or disperses it in a liquid to create a solution or dispersion of a predetermined concentration, and/or,
A weighing liquid preparation device characterized by having a mechanism consisting of , and. Mechanism for roughly dispensing the powder raw material Mechanism for precisely weighing the fractionated powder with the required accuracy Mechanism for calculating the required amount of liquid from the weighed amount of powder collected Required amount calculated above A mechanism that precisely injects the liquid with the required precision A mechanism that adds a predetermined amount of liquid to the powder precisely weighed above to form a solution or dispersion. Mechanism to calculate the concentration and the required amount of diluting liquid Mechanism to dilute according to the value calculated above
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58241602A JPS60131441A (en) | 1983-12-20 | 1983-12-20 | Liquid balancing and adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58241602A JPS60131441A (en) | 1983-12-20 | 1983-12-20 | Liquid balancing and adjusting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60131441A JPS60131441A (en) | 1985-07-13 |
| JPH0423208B2 true JPH0423208B2 (en) | 1992-04-21 |
Family
ID=17076755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58241602A Granted JPS60131441A (en) | 1983-12-20 | 1983-12-20 | Liquid balancing and adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60131441A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6052668A (en) * | 1983-08-24 | 1985-03-25 | サカタインクス株式会社 | Automatic preparing apparatus of dye bath |
-
1983
- 1983-12-20 JP JP58241602A patent/JPS60131441A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6052668A (en) * | 1983-08-24 | 1985-03-25 | サカタインクス株式会社 | Automatic preparing apparatus of dye bath |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60131441A (en) | 1985-07-13 |
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