CN106949732A - Detection method of the plasterboard in drying process - Google Patents
Detection method of the plasterboard in drying process Download PDFInfo
- Publication number
- CN106949732A CN106949732A CN201710178641.XA CN201710178641A CN106949732A CN 106949732 A CN106949732 A CN 106949732A CN 201710178641 A CN201710178641 A CN 201710178641A CN 106949732 A CN106949732 A CN 106949732A
- Authority
- CN
- China
- Prior art keywords
- plasterboard
- button
- recorder
- time
- drying process
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/22—Controlling the drying process in dependence on liquid content of solid materials or objects
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention provides a kind of detection method of plasterboard in drying process, including：Step 1, before the solidification of plasterboard slurry, button recorder is put into inside sheet material, the time is recorded；Step 2, button recorder passes through drying machine with plasterboard, according to predetermined frequency measurement and records the parameter inside plasterboard；Step 3, button recorder is taken out after drying machine, and records the time, the data in button recorder from the corresponding period record time of the record time of step 1 to taking-up button recorder are exported.Dried by button recorder with plasterboard and record the humiture change in drying process inside plasterboard, obtain temperature and water regime of the plasterboard in drying process, in time according to the environmental factor adjusting process control parameter such as seasonal variations, instruct online production, so as to improve the dry mass and drying efficiency of plasterboard, installation hidden danger is greatly reduced compared with the prior art.
Description
Technical field
The present invention relates to plasterboard technology of preparing, detection method of especially a kind of plasterboard in drying process.
Background technology
In gypsum board manufacturing process, the plasterboard after shaping is dried by three dry sections of drying machine, dry at present
The control method of dry sheet material is the control trizonal outlet wind-warm syndrome of drying machine, is controlled completely by reference pattern of temperature,
But with the change of season or raw material, the sheet material that is produced under identical temperature control is it sometimes appear that temperature is low or overdo
Phenomenon, it is impossible to the data for having directiveness to adjust the drying temperature of drying machine regional in time, have impact on the company of plasterboard
Continuous production.
The degree of drying of plasterboard can be weighed by the internal moisture evaporation capacity of sheet material, traditional measuring method be
High Temperature is emitted in production process and opens the multiple gates of drying machine, sheet material is manually pulled out and carries out live weighing, using weight
Loss method calculates evaporation capacity, and such a method is not only time-consuming, laborious, also there is safety operation risk.In addition traditional method is also
The epidemic disaster change inside sheet material in plasterboard forming process can not be determined.
The content of the invention
The present invention provides a kind of detection method of plasterboard in drying process, for overcoming defect of the prior art,
Guidance data is provided for the drying temperature control of drying machine regional, the dry mass and drying efficiency of plasterboard is improved,
And reduce installation hidden danger.
The present invention provides a kind of detection method of plasterboard in drying process, comprises the following steps：
Step 1, before the solidification of plasterboard slurry, button recorder is put into inside sheet material, the time is recorded；
Step 2, button recorder passes through drying machine with plasterboard, according to predetermined frequency measurement and records plasterboard
Internal parameter；
Step 3, button recorder is taken out after drying machine, and records the time, by the note in button recorder from step 1
The data export of corresponding period between record time to the record time for taking out button recorder.
Detection method of the plasterboard that the present invention is provided in drying process, for the problems of the prior art, plasterboard
Button recorder is placed on inside it before solidification, dried with plasterboard, with the predetermined frequency measurement of recorder and record
Parameter value of the plasterboard in drying process, dries and finishes and again takes out recorder from plasterboard, by computer software by knob
The data export in instrument is detained, temperature in sheet material drying process, moisture situation of change just can be learnt, in time according to seasonal variations etc.
Environmental factor adjusting process control parameter, instructs online production, so as to improve the dry mass and drying efficiency of plasterboard, relatively
Prior art greatly reduces installation hidden danger.
Embodiment
The embodiment of the present invention provides a kind of detection method of plasterboard in drying process, comprises the following steps：
Step 1, before the solidification of plasterboard slurry, button recorder is put into inside sheet material, the time is recorded；
Subsequently button recorder is taken out from plasterboard for convenience, button recorder can be placed on gypsum
Position mark；Here button recorder can be button moisture recorder, button hygrograph or both；Can be with
It is button humiture recorder；There is time clock feature inside recorder, can be fast when the effect of record time is follow-up export data
The record data for finding this period of speed；
If only needing temperature of the test plasterboard in drying process to change with time, then can be used alone button
Moisture recorder, if only needing humidity of the test plasterboard in drying process to change with time, then can be used alone
Button hygrograph, if not only needing temperature of the test plasterboard in drying process to change with time, but also is needed
Test humidity of the plasterboard in drying process to change with time, then can bury button temperature note in plasterboard simultaneously
Record instrument and button hygrograph, or an embedded button humiture recorder in plasterboard.If necessary to test gypsum
The Parameters variation of plate diverse location, can also be placed in different positions, and in lay down location mark.
Step 2, button recorder passes through drying machine with plasterboard, according to predetermined frequency measurement and records plasterboard
Internal parameter；Here parameter can be temperature and/or humidity；
Button moisture recorder is used for according to default frequency measurement and records the temperature inside plasterboard, dry in plasterboard
The period of dry process, for example, the time is recorded from 9：00~9：30, setpoint frequency is 10Hz, then, eventually records 18000 temperature
Angle value；Button hygrograph is used for according to default frequency measurement and records the humidity inside plasterboard, eventually records
18000 humidity values；Button humiture recorder be used for according to default frequency measurement and record the temperature inside plasterboard and
Humidity, eventually records 18000 temperature values and 18000 humidity values；
Step 3, button recorder is taken out after drying machine, and records the time, by the note in button recorder from step 1
The data export of corresponding period between record time to the record time for taking out button recorder.
The above is exactly data with the temperature value and humidity value of the frequency record of 10 times per second, if using the time as horizontal stroke
Reference axis, temperature is axis of ordinates, temperature of every 0.1 second record, so, the final record data meeting of button moisture recorder
Form the curve that a temperature is changed over time；The final record data of button hygrograph forms humidity anaplasia at any time
The curve of change；The final record data of button humiture recorder can form the curve that a temperature changes over time and one wet
Spend the curve changed over time；By the analysis and calculating to these temperature-time curves and humidity-time graph, just may be used
Temperature in sheet material drying process, moisture situation of change are learnt, drying can be adjusted according to environmental factors such as seasonal variations in time
The process control parameter of machine, and then online production is instructed, the dry mass and drying efficiency of plasterboard are substantially increased, it is relatively existing
There is technology manually to pull sheet material and carry out live weighing, to be calculated using weight loss method and greatly reduce installation by the way of evaporation capacity
Hidden danger.
Claims (5)
1. detection method of a kind of plasterboard in drying process, it is characterised in that comprise the following steps：
Step 1, before the solidification of plasterboard slurry, button recorder is put into inside sheet material, the time is recorded；
Step 2, button recorder passes through drying machine with plasterboard, according to predetermined frequency measurement and records inside plasterboard
Parameter；
Step 3, button recorder is taken out after drying machine, and records the time, by button recorder from the record of step 1 when
Between to take out button recorder the record time between the corresponding period data export.
2. detection method of the plasterboard according to claim 1 in drying process, it is characterised in that in the step 1,
The position mark of button recorder is placed on gypsum.
3. detection method of the plasterboard according to claim 2 in drying process, it is characterised in that the button record
Instrument is button moisture recorder and/or button moisture recorder.
4. detection method of the plasterboard according to claim 2 in drying process, it is characterised in that the button record
Instrument is button humiture recorder.
5. detection method of the plasterboard according to claim 4 in drying process, it is characterised in that inside plasterboard
Parameter is temperature and/or humidity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710178641.XA CN106949732A (en) | 2017-03-23 | 2017-03-23 | Detection method of the plasterboard in drying process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710178641.XA CN106949732A (en) | 2017-03-23 | 2017-03-23 | Detection method of the plasterboard in drying process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106949732A true CN106949732A (en) | 2017-07-14 |
Family
ID=59473353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710178641.XA Pending CN106949732A (en) | 2017-03-23 | 2017-03-23 | Detection method of the plasterboard in drying process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106949732A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110887785A (en) * | 2019-11-26 | 2020-03-17 | 湖北北新建材有限公司 | Method and device for intelligently detecting plate |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4468610A (en) * | 1982-04-14 | 1984-08-28 | Penril Corp. | Radio frequency apparatus for measuring moisture content of materials as a function of dielectric constant |
| US5997779A (en) * | 1996-12-18 | 1999-12-07 | Aki Dryer Manufacturer, Inc. | Temperature monitor for gypsum board manufacturing |
| CN101251331A (en) * | 2008-04-01 | 2008-08-27 | 崔峻峰 | Method for drying lumber |
| CN102371621A (en) * | 2010-08-16 | 2012-03-14 | 北新集团建材股份有限公司 | Production system for thistle board |
| CN102538435A (en) * | 2012-02-09 | 2012-07-04 | 机械科学研究总院先进制造技术研究中心 | Equipment and method for drying gypsum boards |
| CN205809067U (en) * | 2016-05-30 | 2016-12-14 | 泰山石膏（江阴）有限公司 | A kind of online MOISTURE MEASUREMENT SYSTEM of Thistle board drying course |
-
2017
- 2017-03-23 CN CN201710178641.XA patent/CN106949732A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4468610A (en) * | 1982-04-14 | 1984-08-28 | Penril Corp. | Radio frequency apparatus for measuring moisture content of materials as a function of dielectric constant |
| US5997779A (en) * | 1996-12-18 | 1999-12-07 | Aki Dryer Manufacturer, Inc. | Temperature monitor for gypsum board manufacturing |
| CN101251331A (en) * | 2008-04-01 | 2008-08-27 | 崔峻峰 | Method for drying lumber |
| CN102371621A (en) * | 2010-08-16 | 2012-03-14 | 北新集团建材股份有限公司 | Production system for thistle board |
| CN102538435A (en) * | 2012-02-09 | 2012-07-04 | 机械科学研究总院先进制造技术研究中心 | Equipment and method for drying gypsum boards |
| CN205809067U (en) * | 2016-05-30 | 2016-12-14 | 泰山石膏（江阴）有限公司 | A kind of online MOISTURE MEASUREMENT SYSTEM of Thistle board drying course |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110887785A (en) * | 2019-11-26 | 2020-03-17 | 湖北北新建材有限公司 | Method and device for intelligently detecting plate |
| CN110887785B (en) * | 2019-11-26 | 2021-12-24 | 湖北北新建材有限公司 | Method and device for intelligently detecting plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170714 |
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| RJ01 | Rejection of invention patent application after publication |