CN201366751Y - Green brick moisture content control device - Google Patents
Green brick moisture content control device Download PDFInfo
- Publication number
- CN201366751Y CN201366751Y CNU2009200321327U CN200920032132U CN201366751Y CN 201366751 Y CN201366751 Y CN 201366751Y CN U2009200321327 U CNU2009200321327 U CN U2009200321327U CN 200920032132 U CN200920032132 U CN 200920032132U CN 201366751 Y CN201366751 Y CN 201366751Y
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- CN
- China
- Prior art keywords
- moisture
- moisture content
- adobe
- plc controller
- control device
- 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 - Fee Related
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- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
A green brick moisture content control device comprises a microwave moisture detector, a PLC controller and a regulating valve. The microwave moisture detector detects the moisture content of stirred adobe and transmits a detection signal to the PLC controller which calculates the flow rate of water needing to be added according to the detected moisture content of adobe and further outputs a signal to change the opening degree of the regulating valve, thus adjusting the amount of added water, maintaining the moisture content of the adobe within a certain range and further ensuring the moisture content of green brick.
Description
Technical field
The utility model relates to a kind of parameter control device of adobe, is specifically related to the moisture control device of adobe.
Background technology
The adobe water content is the parameter of the strict control of need.By technological requirement, the adobe moisture should be controlled between 14% to 14.5%.Hypohydration can make adobe blocked up; Moisture is excessive, and then adobe is too soft, produces the adobe slabbing.Outward appearance and quality that these all can influence brick cause waste product.For this reason, should strict control amount of water in base soil whipping process, its purpose also has the purpose of others except above factor, and too much as amount of water, base soil is easy to tie the storehouse, can't discharging, production can not normally be carried out.The moisture of brick production line control at present all is to adopt Artificial Control, does not often reach requirement.So need a kind of device that can control the adobe water content of development.
Summary of the invention
It is a kind of simple in structure that the purpose of this utility model is to provide, and the moisture of base soil kept within the specific limits, and then guaranteed the moisture control device of adobe.
For achieving the above object, the technical solution adopted in the utility model is: comprise that the base soil belt conveyor top that is installed in behind the mixer is used for detecting the microwave moisture detector of moisture of the base soil of continuous mixer outlet, and be connected with the microwave moisture detector and be used to receive the PLC controller of microwave moisture detector detection signal, the output of PLC controller is connected with control valve in being installed in the filler pipe road.
The utility model can be controlled the moisture of base soil before adobe slitting and moulding, the moisture that can guarantee adobe within limits.It is made up of microwave moisture detector, PLC controller and control valve.The microwave moisture detector is used for detecting the moisture of the base soil after the stirring, and send detection signal to the PLC controller, the PLC controller calculates the flow of the water that will add according to detected base soil moisture, and then output signal is to change the aperture of control valve, thereby adjusting amount of water, the moisture of base soil is kept within the specific limits, and then guaranteed the moisture of adobe.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Fig. 1 is the utility model control system schematic diagram.
The specific embodiment
Referring to Fig. 1, the utility model comprises that base soil belt conveyor 7 tops that are installed in behind the mixer 1 are used for detecting the microwave moisture detector 6 of moisture of the base soil of continuous mixer 1 outlet 5, and be connected with microwave moisture detector 6 and be used to receive the PLC controller 4 of microwave moisture detector 6 detection signals, the output of PLC controller 4 is connected with control valve 3 in being installed in filler pipe road 2.
Claims (1)
1, a kind of adobe moisture control device, it is characterized in that: comprise that base soil belt conveyor (7) top that is installed in behind the mixer (1) is used for detecting the microwave moisture detector (6) of moisture of the base soil of continuous mixer (1) outlet (5), and be connected with microwave moisture detector (6) and be used to receive the PLC controller (4) of microwave moisture detector (6) detection signal, the output of PLC controller (4) is connected with control valve (3) in being installed in filler pipe road (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009200321327U CN201366751Y (en) | 2009-03-06 | 2009-03-06 | Green brick moisture content control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009200321327U CN201366751Y (en) | 2009-03-06 | 2009-03-06 | Green brick moisture content control device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201366751Y true CN201366751Y (en) | 2009-12-23 |
Family
ID=41485650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2009200321327U Expired - Fee Related CN201366751Y (en) | 2009-03-06 | 2009-03-06 | Green brick moisture content control device |
Country Status (1)
Country | Link |
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CN (1) | CN201366751Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101782783B (en) * | 2010-01-29 | 2012-07-25 | 陕西科技大学 | Automatic raw material humidity control device of vacuum extruder |
CN102990777A (en) * | 2012-10-12 | 2013-03-27 | 蚌埠华泰新型建材有限公司 | Water spraying device on stirring machine |
CN111775331A (en) * | 2020-07-21 | 2020-10-16 | 贵州省建筑材料科学研究设计院有限责任公司 | Automatic batching and water distributing system for brickyard forming workshop section and control method |
-
2009
- 2009-03-06 CN CNU2009200321327U patent/CN201366751Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101782783B (en) * | 2010-01-29 | 2012-07-25 | 陕西科技大学 | Automatic raw material humidity control device of vacuum extruder |
CN102990777A (en) * | 2012-10-12 | 2013-03-27 | 蚌埠华泰新型建材有限公司 | Water spraying device on stirring machine |
CN111775331A (en) * | 2020-07-21 | 2020-10-16 | 贵州省建筑材料科学研究设计院有限责任公司 | Automatic batching and water distributing system for brickyard forming workshop section and control method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091223 Termination date: 20100306 |