CN201804259U - Online moisture content detection and control device for powdery raw materials - Google Patents
Online moisture content detection and control device for powdery raw materials Download PDFInfo
- Publication number
- CN201804259U CN201804259U CN2010205052461U CN201020505246U CN201804259U CN 201804259 U CN201804259 U CN 201804259U CN 2010205052461 U CN2010205052461 U CN 2010205052461U CN 201020505246 U CN201020505246 U CN 201020505246U CN 201804259 U CN201804259 U CN 201804259U
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- moisture content
- moisture
- information processing
- hot air
- control device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model relates to a control device, which is used for detecting moisture content of powdery raw materials at real time and controlling the moisture content to be stable within a specific interval in a closed-loop manner. The control device comprises a moisture content sensor arranged in a feeding mechanism, a moisture content information processing center, a drier revolution regulator, a hot air temperature control regulator, a material fan output flow controller, a hot air flow control regulator arranged on a hot blast stove and the like. A signal output end of the moisture content sensor is connected with the moisture content information processing center, and a signal output end of the moisture content information processing center is connected with the revolution regulator, the hot air temperature control regulator, the material fan output flow controller and the hot air flow control regulator respectively. The control device has the advantages of high measurement precision, stable performance, high interference resisting capacity, and capability of realizing full moisture content monitoring and controlling for the material mixing process.
Description
Technical field
The utility model relates to a kind of powder raw material water percentage and its water cut of closed-loop control control device in being stabilized between given zone that is used for detecting in real time.
Background technology
At present, the needs powder raw material is carried out product processed,, need raw material moisture is controlled as feed, organic matter fuel particle, wood particle board.Generally be to adopt the shutdown back that material in the machine is carried out hand sampling; the moisture detector that the chamber is relevant by experiment carries out the detection of moisture content of material again; judge whether material moisture is qualified, detect data according to water cut drying time in producing and temperature are adjusted.Modification add water number according to after when producing next time, carry out hand sampling and water content detection more again, so circulation finishes until producing.
Above-mentioned detection means is loaded down with trivial details and fall behind, and length consuming time can not in time be controlled material moisture, and is very big to the manufacturing schedule influence.Particularly require when irregular when the material moisture controlling content, aforesaid way just can not accurately be controlled, and can't realize detecting in real time and controlling moisture synchronously, and is very big to the performance impact of product mix.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of online detection and control device that can detect and control powder raw material moisture automatically in real time.
The utility model solves the problems of the technologies described above by the following technical programs: the powder raw material moisture on-line detects and control device, comprise the test section, data processing section and control operating part, described test section comprises the moisture responsive device that is arranged in the feed mechanism, described data processing section comprises the moisture information processing enter, described control operating part comprises speed regulator and the hot blast temperature adjusting controlled adjuster that is arranged on the adjustable rotating speed formula dryer, be arranged at the materiel fan delivery rate controller on the material conveyor, and be arranged at hot air flow controlled adjuster on the heat generator etc. and partly form, the signal output part of wherein said moisture responsive device is connected with described moisture information processing enter, by described moisture information processing enter signal output part and described speed regulator, hot blast temperature is regulated controlled adjuster, materiel fan delivery rate controller and hot air flow controlled adjuster connect.
Principle of the present utility model is: contain do not wait moisture raw material when entering drying plant, the moisture responsive device is transferred to the moisture information processing enter after raw material contained humidity data message is collected, the moisture information processing enter regulates controlled adjuster, dryer speed regulator, materiel fan delivery rate controller transmission work order for hot air flow controlled adjuster, hot blast temperature according to the existing moisture information of raw material, guarantees to reach optimum moisture content through the particle manufacture raw material of drying after handling.
Advantage of the present utility model is the measuring accuracy height, stable performance, antijamming capability is strong, can provide omnidistance moisture monitoring and control for the mixing of materials process, being a kind of safe, device with ornamental and controllability, is the optimal selection of industries such as feed, organic matter fuel particle, wood particle board.
Description of drawings
The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is a structural representation of the present utility model,
Embodiment
Referring to Fig. 1, the powder raw material moisture on-line detects and control device, comprise test section, data processing section and control operating part, the test section comprises the moisture responsive device 2 that is arranged in the feeder 1, data processing section comprises moisture information processing enter 3, the control operating part comprises speed regulator 5 and the hot blast temperature adjusting controlled adjuster 6 that is arranged on the adjustable rotating speed formula dryer 4, be arranged at the materiel fan delivery rate controller 8 on the material conveyor 7, and be arranged at hot air flow controlled adjuster 10 on the heat generator 9 etc. and partly form.Wherein be connected in the signal output part of moisture responsive device 2 and the moisture information processing enter 3, regulate controlled adjuster 6, materiel fan delivery rate controller 8 and hot air flow controlled adjuster 10 by moisture information processing enter 3 signal output parts with speed regulator 5, hot blast temperature and be connected.
With the production of biological particles raw material is example, when containing the raw material that does not wait moisture and enter drying plant, moisture responsive device 2 is transferred to moisture information processing enter 3 after raw material contained humidity data message is collected, moisture information processing enter 3 is given hot air flow controlled adjuster 10 according to the existing moisture information of raw material, hot blast temperature is regulated controlled adjuster 6, dryer speed regulator 5, materiel fan delivery rate controller 8 sends work order, actual water cut according to raw material, adjust the rotating speed and the bake out temperature of adjustable rotating speed formula dryer 4 respectively, the blower fan delivery rate of material conveyor 7 and the hot air flow of heat generator 9 are guaranteed to reach optimum moisture content 11-15% water percentage through the particle manufacture raw material after the oven dry processing.(11%-15% is biological particles raw materials for production optimum moisture contents).
Although illustrated and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that under the situation that does not break away from principle of the present utility model and spirit and can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claims and equivalent thereof.
Claims (1)
1. the powder raw material moisture on-line detects and control device, comprise the test section, data processing section and control operating part, it is characterized in that: described test section comprises the moisture responsive device that is arranged in the feed mechanism, described data processing section comprises the moisture information processing enter, described control operating part comprises speed regulator and the hot blast temperature adjusting controlled adjuster that is arranged on the adjustable rotating speed formula dryer, be arranged at the materiel fan delivery rate controller on the material conveyor, and be arranged at hot air flow controlled adjuster on the heat generator etc. and partly form, the signal output part of wherein said moisture responsive device is connected with described moisture information processing enter, by described moisture information processing enter signal output part and described speed regulator, hot blast temperature is regulated controlled adjuster, materiel fan delivery rate controller and hot air flow controlled adjuster connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205052461U CN201804259U (en) | 2010-08-19 | 2010-08-19 | Online moisture content detection and control device for powdery raw materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205052461U CN201804259U (en) | 2010-08-19 | 2010-08-19 | Online moisture content detection and control device for powdery raw materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201804259U true CN201804259U (en) | 2011-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205052461U Expired - Fee Related CN201804259U (en) | 2010-08-19 | 2010-08-19 | Online moisture content detection and control device for powdery raw materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201804259U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964171A (en) * | 2017-05-19 | 2017-07-21 | 佛山市爱摩生科技有限公司 | A kind of spray tower powder automated system |
| CN110146402A (en) * | 2018-02-12 | 2019-08-20 | 中冶长天国际工程有限责任公司 | The intelligent checking system and its control method of sintering fuel moisture and granularmetric composition |
-
2010
- 2010-08-19 CN CN2010205052461U patent/CN201804259U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964171A (en) * | 2017-05-19 | 2017-07-21 | 佛山市爱摩生科技有限公司 | A kind of spray tower powder automated system |
| CN110146402A (en) * | 2018-02-12 | 2019-08-20 | 中冶长天国际工程有限责任公司 | The intelligent checking system and its control method of sintering fuel moisture and granularmetric composition |
| CN110146402B (en) * | 2018-02-12 | 2022-02-18 | 中冶长天国际工程有限责任公司 | Intelligent detection system for moisture and particle size composition of sintering fuel and control method thereof |
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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: 20110420 Termination date: 20110819 |