JPS57719A - Control system for measurement and kneading of raw material such as ready mixed concrete and asphalt concrete - Google Patents
Control system for measurement and kneading of raw material such as ready mixed concrete and asphalt concreteInfo
- Publication number
- JPS57719A JPS57719A JP7351480A JP7351480A JPS57719A JP S57719 A JPS57719 A JP S57719A JP 7351480 A JP7351480 A JP 7351480A JP 7351480 A JP7351480 A JP 7351480A JP S57719 A JPS57719 A JP S57719A
- Authority
- JP
- Japan
- Prior art keywords
- gravel
- sand
- blending ratio
- water
- storage tank
- 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
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Control Of Non-Electrical Variables (AREA)
- Accessories For Mixers (AREA)
Abstract
PURPOSE: To obtain ready mixed concrete having a designed blending ratio at any time by automatically measuring water percentages of gravel and sand by installing sensors for water percentage measurement in storage tanks for the gravel and sand, and by controlling the gravel, sand, cement, etc., inputted to a measuring and mixing controller on the basis of the measurement results.
CONSTITUTION: A gravel storage tank 1a, a sand storage tank 1b, a water storage tank 1c, and a cement storage tank 1d are arranged and sensors 2 for water percentage measurement are provided near outlet holes 3a and 3b of the gravel and sand storage tanks 1a and 1b. Signals of water percentages measured by sensors 2 are inputted to a controller 4 to compute an actually measured blending ratio, and then respective raw materials are supplied from outlet holes 3aW3d at the lowers of the storage tanks 1aW1d to measuring tanks 5aW5d for gravel, sand, water, and cement according to a singnal of the blending ratio. On the basis of the actually measured blending ratio, the weight of each raw material is controlled to supply ready mixed concrete to a kneader 6 to be kneaded at the designed blending ratio all the time.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7351480A JPS57719A (en) | 1980-05-30 | 1980-05-30 | Control system for measurement and kneading of raw material such as ready mixed concrete and asphalt concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7351480A JPS57719A (en) | 1980-05-30 | 1980-05-30 | Control system for measurement and kneading of raw material such as ready mixed concrete and asphalt concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57719A true JPS57719A (en) | 1982-01-05 |
Family
ID=13520424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7351480A Pending JPS57719A (en) | 1980-05-30 | 1980-05-30 | Control system for measurement and kneading of raw material such as ready mixed concrete and asphalt concrete |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57719A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5619786A (en) * | 1979-07-25 | 1981-02-24 | Alps Electric Co Ltd | Printer |
| JPS58124526A (en) * | 1982-01-20 | 1983-07-25 | Shinagawa Refract Co Ltd | Automatic control apparatus of pouring-in execution apparatus |
| JPS61230909A (en) * | 1985-04-08 | 1986-10-15 | 石川島播磨重工業株式会社 | Method of controlling concrete plant |
| US4937032A (en) * | 1988-05-31 | 1990-06-26 | Phillips Petroleum Company | Method for molding a composite with an integrally molded rib |
| JP2013188944A (en) * | 2012-03-14 | 2013-09-26 | Maeda Corp | Manufacturing apparatus of powder mixture |
| JP2015003292A (en) * | 2013-06-20 | 2015-01-08 | 日本国土開発株式会社 | Method and apparatus for adding water to sediment |
| CN106808591A (en) * | 2015-11-30 | 2017-06-09 | 衡阳双雁运输机械有限公司 | A kind of multiplex mortar mixer of sub-sand |
| CN107283635A (en) * | 2017-07-06 | 2017-10-24 | 中建路桥集团有限公司 | A kind of auto-partition isolates the spiral cement concrete agitating device of rubble |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5224762B2 (en) * | 1973-02-16 | 1977-07-04 |
-
1980
- 1980-05-30 JP JP7351480A patent/JPS57719A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5224762B2 (en) * | 1973-02-16 | 1977-07-04 |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5619786A (en) * | 1979-07-25 | 1981-02-24 | Alps Electric Co Ltd | Printer |
| JPS5854674B2 (en) * | 1979-07-25 | 1983-12-06 | アルプス電気株式会社 | printing device |
| JPS58124526A (en) * | 1982-01-20 | 1983-07-25 | Shinagawa Refract Co Ltd | Automatic control apparatus of pouring-in execution apparatus |
| JPS61230909A (en) * | 1985-04-08 | 1986-10-15 | 石川島播磨重工業株式会社 | Method of controlling concrete plant |
| US4937032A (en) * | 1988-05-31 | 1990-06-26 | Phillips Petroleum Company | Method for molding a composite with an integrally molded rib |
| JP2013188944A (en) * | 2012-03-14 | 2013-09-26 | Maeda Corp | Manufacturing apparatus of powder mixture |
| JP2015003292A (en) * | 2013-06-20 | 2015-01-08 | 日本国土開発株式会社 | Method and apparatus for adding water to sediment |
| CN106808591A (en) * | 2015-11-30 | 2017-06-09 | 衡阳双雁运输机械有限公司 | A kind of multiplex mortar mixer of sub-sand |
| CN107283635A (en) * | 2017-07-06 | 2017-10-24 | 中建路桥集团有限公司 | A kind of auto-partition isolates the spiral cement concrete agitating device of rubble |
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