JPH0543402Y2 - - Google Patents
Info
- Publication number
- JPH0543402Y2 JPH0543402Y2 JP1985124554U JP12455485U JPH0543402Y2 JP H0543402 Y2 JPH0543402 Y2 JP H0543402Y2 JP 1985124554 U JP1985124554 U JP 1985124554U JP 12455485 U JP12455485 U JP 12455485U JP H0543402 Y2 JPH0543402 Y2 JP H0543402Y2
- Authority
- JP
- Japan
- Prior art keywords
- belt conveyor
- opening
- powder
- chute
- damper
- 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
- 239000000843 powder Substances 0.000 claims description 18
- 239000008187 granular material Substances 0.000 claims description 14
- 238000005070 sampling Methods 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
本考案は、ベルトコンベアからなる搬送路によ
り移送される粉状または粒状原料等の粉粒物サン
プリング装置の改良に関する。[Detailed Description of the Invention] Industrial Application Field The present invention relates to an improvement in a device for sampling powdery or granular materials, etc., which is transported by a conveyance path consisting of a belt conveyor.
従来の技術
従来、ベルトコンベアからなる粉粒物輸送路に
より移送される粉粒物からサンプルを採取するに
は、ベルトコンベアを止めずに自動的に行う方法
と、ベルトコンベアを止めて手動で行う方法とが
ある。Conventional technology Conventionally, there are two methods for collecting samples from powder and granules transported by a powder and granule transportation path consisting of a belt conveyor: one is to do this automatically without stopping the belt conveyor, and the other is to do it manually with the belt conveyor stopped. There is a method.
第３図は、一般に用いられているベルトコンベ
アを止めずに自動的に行う装置の一例を示す説明
図である。ベルトコンベア８で移送され落ち口か
ら落下する粉粒物９を、その真下でベルトコンベ
アの幅方向に往復移動する幅狭いベルトコンベア
１１で受け、該ベルトコンベア１１の落ち口に沿
つて設置されたベルトコンベア１２に移し替え、
サンプル採取箱１０に採取する。 FIG. 3 is an explanatory diagram showing an example of a commonly used device that automatically performs this without stopping a belt conveyor. A narrow belt conveyor 11 that reciprocates in the width direction of the belt conveyor directly below the powder and granules 9 that is transferred by the belt conveyor 8 and falls from the outlet is received by the narrow belt conveyor 11 that is installed along the outlet of the belt conveyor 11. Transfer to belt conveyor 12,
Collect into sample collection box 10.
第４図は、ベルトコンベアを止めて手動でサン
プルを採取する場合の一例を示す説明図である。
ベルトコンベア８を止め、ベルトコンベア上の粉
粒物９の幅方向全量を必要な長さ、例えば図示す
る長さＬ部分の全量を採取する。 FIG. 4 is an explanatory diagram showing an example of a case where the belt conveyor is stopped and a sample is manually collected.
The belt conveyor 8 is stopped, and the entire amount of powder and granules 9 on the belt conveyor in the width direction is sampled to a required length, for example, the entire amount of the length L portion shown in the figure.
考案が解決しようとする問題点
しかしながら、上記従来の方法において、ベル
トコンベアを止めずに自動的に粉粒物を採取する
場合は、ベルトコンベア８の幅方向に沿つて、該
幅方向と斜交する方向に部分的に採取されるか
ら、時間的に品質が変動する場合には、サンプル
の代表性に問題がある。また、採取用に複数のベ
ルトコンベアを用いるため設備費も大きい。Problems to be Solved by the Invention However, in the conventional method described above, when collecting powder and granules automatically without stopping the belt conveyor, it is necessary to Since the sample is partially sampled in the direction of the sample, if the quality changes over time, there is a problem with the representativeness of the sample. Furthermore, equipment costs are high because multiple belt conveyors are used for collection.
一方、ベルトコンベアを止めて手動で粉粒物を
採取する場合は、採取回数を多くすれば時間的に
品質が変動する場合でも、より平均化されたサン
プル採取ができるが、採取するつどベルトコンベ
アの運転を停止する手間がかかる。 On the other hand, when stopping the belt conveyor and manually collecting powder and granules, if the number of samplings is increased, even if the quality fluctuates over time, a more averaged sample can be collected, but each time the belt conveyor It takes time and effort to stop the operation.
本考案は、上記従来法の欠点を改善し、比較的
簡易な設備で、品質変動のある場合でも、ベルト
コンベアの運転を停止することなく代表性の高い
サンプルを採取できる装置を提供するものであ
る。 The present invention improves the drawbacks of the conventional method described above and provides a device that is relatively simple and can collect highly representative samples without stopping belt conveyor operation even when there are quality fluctuations. be.
問題点を解決するための手段
上記目的を達成するため、本考案の粉粒物サン
プリング装置は、複数のベルトコンベアからなる
粉粒物搬送路の乗継ぎ部を階段状シユートで接続
し、該階段状シユートの一部をＬ字形に切り欠い
て開口部を形成し、扇形断面の筒状体の外周面に
より上記開口部を閉鎖するダンパを回動自在に軸
支し、シリンダにより開口部を開閉するように設
け、開口部の下方に粉粒物を誘導するシユートと
サンプル採取箱を設けてなる。Means for Solving the Problems In order to achieve the above object, the powder and granular material sampling device of the present invention connects the transfer section of the powder and granular material conveyance path consisting of a plurality of belt conveyors with a stair-like chute, and A part of the chute is cut out in an L-shape to form an opening, a damper that closes the opening is rotatably supported by the outer peripheral surface of a cylindrical body with a fan-shaped cross section, and the opening is opened and closed by a cylinder. A chute for guiding powder and granules and a sample collection box are provided below the opening.
作 用
上記のように構成された本考案の装置は、粉粒
物搬送中におけるダンパ１は第１図Ａに示すよう
に閉の状態にあり、粉粒物は第２図に示す前段の
ベルトコンベア６から後段のベルトコンベア７
へ、階段状シユート２上をころがり落ちて転送さ
れる。Operation In the apparatus of the present invention configured as described above, the damper 1 is in a closed state as shown in FIG. From conveyor 6 to subsequent belt conveyor 7
It rolls down the stair-like chute 2 and is transferred to.
そして、サンプリング時にはシリンダ５を作動
して、第１図Ｂに示すようにダンパ１が開かれ、
粉粒物は開口部からシユート３へ落下し、サンプ
ル採取箱４に収容される。サンプリングが終われ
ば、シリンダ５を再び作動してダンパ１を閉状態
にもどす。このサンプリング動作は、必要に応じ
て随時繰り返し行われる。 At the time of sampling, the cylinder 5 is operated to open the damper 1 as shown in FIG. 1B.
The powder falls from the opening into the chute 3 and is stored in the sample collection box 4. When sampling is completed, the cylinder 5 is operated again to return the damper 1 to the closed state. This sampling operation is repeated as needed.
上記サンプリング動作により、ベルトコンベア
により搬送中の粉粒物は、幅方向全量を必要な長
さだけ、必要に応じて随時繰り返しサンプリング
できる。 By the above-mentioned sampling operation, the entire widthwise amount of the particulate matter being transported by the belt conveyor can be repeatedly sampled for the required length as needed.
実施例 本考案の実施例を図面に基づいて説明する。Example Embodiments of the present invention will be described based on the drawings.
第２図に示すように、前段のベルトコンベア６
と後段のベルトコンベア７との乗り継ぎ部に階段
状シユート２を設ける。この階段状シユート２の
一部はＬ字形に切り欠いて粉粒物が落下するため
の開口部が形成される。 As shown in Fig. 2, the belt conveyor 6 at the front stage
A stair-like chute 2 is provided at the transfer section between the belt conveyor 7 and the subsequent belt conveyor 7. A part of the stepped chute 2 is cut out in an L-shape to form an opening through which powder particles fall.
そして、扇形断面の筒状体の外周面により上記
開口部を閉鎖するダンパ１を図示しない枠体によ
り回動自在に軸支し、シリンダ５により開口部を
開閉するように設け、開口部の下方に粉粒物を誘
導するシユート３とサンプル採取箱４を設ける。
なお、シユート３も図示しない枠体に取着され
る。 A damper 1 that closes the opening by the outer peripheral surface of a cylindrical body having a fan-shaped cross section is rotatably supported by a frame (not shown), and a cylinder 5 is provided to open and close the opening. A chute 3 for guiding powder and granules and a sample collection box 4 are provided.
Note that the chute 3 is also attached to a frame (not shown).
上記シリンダ５は図示しない遠隔操作装置によ
り、必要に応じて随時操作され、第１図Ａに示す
ダンパ閉の状態から第１図Ｂに示す開の状態の切
り替えて粉粒物をシユート３へ落下させサンプル
採取箱４に収容する。また、サンプル採取箱４の
後に分級器等を設けてサンプルの自動採取および
自動分級システムを作ることができる。 The cylinder 5 is operated as needed by a remote control device (not shown), and the damper is switched from the closed state shown in FIG. 1A to the open state shown in FIG. 1B to drop the powder and granules into the chute 3. The samples are then stored in the sample collection box 4. Further, a classifier or the like can be provided after the sample collection box 4 to create an automatic sample collection and automatic classification system.
考案の効果
本考案は、ベルトコンベアの乗り継ぎ部におい
て、搬送される粉粒物の幅方向全量を必要な長さ
だけ、必要に応じて随時繰り返しサンプリングで
きるので、簡易かつコンパクト装置により、極め
て代表性の高いサンプルの採取が容易にできる。Effects of the invention The present invention is capable of repeatedly sampling the entire width of the conveyed powder and granules at the transfer section of the belt conveyor over the required length as needed, making it extremely representative with a simple and compact device. It is easy to collect high quality samples.
第１図は本考案の一実施例における装置の要部
を示す説明図で、Ａはダンパが閉状態を、Ｂはダ
ンパが開状態を示す。第２図は本考案の装置をベ
ルトコンベアの乗り継ぎ部に設置した状態の説明
図である。第３図は従来の自動式サンプリング装
置の一例を示す説明図である。第４図は従来の手
動式サンプリングの一例を示す説明図である。
１……ダンパ、２……階段状シユート、３……
シユート、４，１０……サンプル採取箱、５……
シリンダ、６，７……ベルトコンベア、９……粉
粒物、８，１２……ベルトコンベア、１１……幅
狭いベルトコンベア。
FIG. 1 is an explanatory view showing the main parts of an apparatus in an embodiment of the present invention, where A shows the damper in a closed state and B shows the damper in an open state. FIG. 2 is an explanatory diagram of the device of the present invention installed in a transfer section of a belt conveyor. FIG. 3 is an explanatory diagram showing an example of a conventional automatic sampling device. FIG. 4 is an explanatory diagram showing an example of conventional manual sampling. 1...Damper, 2...Stepped chute, 3...
Shoot, 4, 10...Sample collection box, 5...
Cylinder, 6, 7... Belt conveyor, 9... Powder, 8, 12... Belt conveyor, 11... Narrow belt conveyor.
Claims (1)
乗継ぎ部を階段状シユートで接続し、該階段状シ
ユートの一部をＬ字形に切り欠いて開口部を形成
し、扇形断面の筒状体の外周面により上記開口部
を閉鎖するダンパを回動自在に軸支し、シリンダ
により開口部を開閉するように設け、開口部の下
方に粉粒物を誘導するシユートとサンプル採取箱
を設けた粉粒物サンプリング装置。 A step-like chute connects the transfer section of a powder conveyance path consisting of a plurality of belt conveyors, and a part of the step-like chute is cut out in an L shape to form an opening, and a cylindrical body with a fan-shaped cross section is formed. A powder device in which a damper that closes the opening is rotatably supported by an outer peripheral surface, a cylinder is provided to open and close the opening, and a chute and a sample collection box are provided to guide powder and granules below the opening. Particle sampling equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985124554U JPH0543402Y2 (en) | 1985-08-12 | 1985-08-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985124554U JPH0543402Y2 (en) | 1985-08-12 | 1985-08-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6232349U JPS6232349U (en) | 1987-02-26 |
| JPH0543402Y2 true JPH0543402Y2 (en) | 1993-11-01 |
Family
ID=31016675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985124554U Expired - Lifetime JPH0543402Y2 (en) | 1985-08-12 | 1985-08-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0543402Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0725662Y2 (en) * | 1988-06-23 | 1995-06-07 | 三菱化学株式会社 | Sample box that can be opened and closed automatically |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61149857U (en) * | 1985-03-08 | 1986-09-16 |
-
1985
- 1985-08-12 JP JP1985124554U patent/JPH0543402Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6232349U (en) | 1987-02-26 |
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