JPH0373525U - - Google Patents
Info
- Publication number
- JPH0373525U JPH0373525U JP13334689U JP13334689U JPH0373525U JP H0373525 U JPH0373525 U JP H0373525U JP 13334689 U JP13334689 U JP 13334689U JP 13334689 U JP13334689 U JP 13334689U JP H0373525 U JPH0373525 U JP H0373525U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- storage tank
- granular material
- powder
- flow path
- 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
- 239000000843 powder Substances 0.000 claims description 6
- 239000008187 granular material Substances 0.000 claims 5
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Air Transport Of Granular Materials (AREA)
Description
第１図は本考案の実施例に係る粉粒体搬送装置
の構成図である。
１０……貯留槽、１２……払い出し機、１４…
…流通路、１６……駆動装置、１８……制御器、
２０……排風機、２４，２６……圧力検出器、２
８……差圧信号発生器、３０……信号演算器。
FIG. 1 is a configuration diagram of a powder conveying device according to an embodiment of the present invention. 10...Storage tank, 12...Dispensing machine, 14...
...Flow path, 16...Drive device, 18...Controller,
20...Exhaust fan, 24, 26...Pressure detector, 2
8... Differential pressure signal generator, 30... Signal calculator.
Claims (1)
され、内部を通流している空気流によつて、前記
粉粒体を移送する流通路と、前記貯留槽の下部に
設けられるとともに、駆動装置によつて駆動され
、前記貯留槽内の前記粉粒体を前記流通路に送り
出す払い出し機と、前記流通路の前記貯留槽上流
側と下流側とに設けた圧力検出器と、これら両圧
力検出器が検出した圧力の差に応じた信号を出力
する差圧信号発生器と、この差圧信号発生器が出
力する差圧信号を予め定めた値と比較し、両者の
差に応じた信号を出力する信号演算器と、この信
号演算器より入力する信号に基づき、前記駆動装
置を介して前記払い出し機を制御し、前記粉粒体
の前記流通路への送り出し量を調整する制御器と
を有することを特徴とする粉粒体搬送装置。 A storage tank containing powder and granular material, a flow path connected to the storage tank and configured to transport the powder and granular material by an air flow flowing through the interior, and provided at the lower part of the storage tank, a dispensing machine that is driven by a drive device and sends out the powder and granular material in the storage tank to the flow path; a pressure detector provided on an upstream side and a downstream side of the storage tank in the flow path; A differential pressure signal generator outputs a signal according to the difference in pressure detected by the pressure detector, and the differential pressure signal output from this differential pressure signal generator is compared with a predetermined value, and a signal is generated according to the difference between the two. a signal calculator that outputs a signal; and a controller that controls the dispensing machine via the drive device based on the signal input from the signal calculator and adjusts the amount of the powder and granular material sent to the flow path. A powder and granular material conveying device characterized by having the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13334689U JPH0373525U (en) | 1989-11-16 | 1989-11-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13334689U JPH0373525U (en) | 1989-11-16 | 1989-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0373525U true JPH0373525U (en) | 1991-07-24 |
Family
ID=31680754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13334689U Pending JPH0373525U (en) | 1989-11-16 | 1989-11-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0373525U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997038789A1 (en) * | 1996-04-16 | 1997-10-23 | Toyo Engineering Corporation | Method of detecting clogging and method of granulation |
| JP2002046863A (en) * | 2000-08-01 | 2002-02-12 | Tsukishima Kikai Co Ltd | Powder supply device and method |
-
1989
- 1989-11-16 JP JP13334689U patent/JPH0373525U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997038789A1 (en) * | 1996-04-16 | 1997-10-23 | Toyo Engineering Corporation | Method of detecting clogging and method of granulation |
| JP2002046863A (en) * | 2000-08-01 | 2002-02-12 | Tsukishima Kikai Co Ltd | Powder supply device and method |
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