JPS58175428U - Measuring device for powder and granules in storage tank - Google Patents
Measuring device for powder and granules in storage tankInfo
- Publication number
- JPS58175428U JPS58175428U JP5413583U JP5413583U JPS58175428U JP S58175428 U JPS58175428 U JP S58175428U JP 5413583 U JP5413583 U JP 5413583U JP 5413583 U JP5413583 U JP 5413583U JP S58175428 U JPS58175428 U JP S58175428U
- Authority
- JP
- Japan
- Prior art keywords
- storage tank
- powder
- granules
- measuring device
- transducer
- 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
Links
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案装置の一例を示した図、第２図及び第３
図は回動機構の一例を示す図である。
１は貯槽、２は貯槽外壁、３は衝撃発生装置、６は打撃
部、２０は音響電気変換器、２３は比較回路。Figure 1 shows an example of the device of the present invention, Figures 2 and 3.
The figure is a diagram showing an example of a rotation mechanism. 1 is a storage tank, 2 is an outer wall of the storage tank, 3 is an impact generator, 6 is a striking part, 20 is an acoustoelectric transducer, and 23 is a comparison circuit.
Claims (1)
られると共に前記衝撃発生手段の打撃部近傍に貯槽内の
反響音を検知して電気信号に変換する音響電気変換器が
設けられ、前記打撃部と音響電気変換器とを貯槽外壁に
沿って上下に移動させて、予しめ知られている反響音変
換出力と前記変換器出力とを比較することによって該貯
槽内の粉面位置を検知することを特徴とする貯槽白粉粒
体の計量装置。Means for generating a predetermined impact force is provided on the outer wall of the powder storage tank, and an acousto-electrical transducer is provided near the striking portion of the impact generating means to detect echoes within the storage tank and convert them into electrical signals, The powder surface position in the storage tank is determined by moving the striking part and the acoustoelectric transducer up and down along the outer wall of the storage tank and comparing a previously known reverberant sound conversion output with the output of the transducer. A measuring device for measuring white powder and granules in a storage tank, which is characterized by the following:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5413583U JPS58175428U (en) | 1983-04-13 | 1983-04-13 | Measuring device for powder and granules in storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5413583U JPS58175428U (en) | 1983-04-13 | 1983-04-13 | Measuring device for powder and granules in storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58175428U true JPS58175428U (en) | 1983-11-24 |
Family
ID=30064768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5413583U Pending JPS58175428U (en) | 1983-04-13 | 1983-04-13 | Measuring device for powder and granules in storage tank |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58175428U (en) |
-
1983
- 1983-04-13 JP JP5413583U patent/JPS58175428U/en active Pending
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