CN104307754A - Guide vane angle adjustment system related to powder concentrator - Google Patents
Guide vane angle adjustment system related to powder concentrator Download PDFInfo
- Publication number
- CN104307754A CN104307754A CN201410531330.3A CN201410531330A CN104307754A CN 104307754 A CN104307754 A CN 104307754A CN 201410531330 A CN201410531330 A CN 201410531330A CN 104307754 A CN104307754 A CN 104307754A
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- powder concentrator
- guide vane
- adjustment system
- angular adjustment
- powder
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Abstract
The invention relates to the technical field of material screening, in particular to a guide vane angle adjustment system of a powder concentrator. The lower part of a step motor with a brake disc is provided with a flange; a powder concentrator shell is mounted on the flange; the output end of the step motor is provided with a decelerator for a transmission gear; a big gear ring supported by a support on the powder concentrator shell and the transmission gear are paired for use; the other end of the big gear ring is connected to transmission arms on a guide vane; limit switches are mounted on the powder concentrator shell and are distributed on two sides of the transmission arms; displacement sensors are mounted on the powder concentrator shell and are distributed on one side of each transmission arm. The guide vane angle adjustment system has the advantages that as an electric executing mechanism is used, the automation degree of guide vane angle adjustment of the powder concentrator is greatly improved, real-time guide vane angle adjustment is realized, the powder concentration performance of the powder concentrator is greatly exerted, the yield of the powder concentrator is improved, the debugging time of the powder concentrator is greatly shortened, a great amount of unnecessary labor cost can be reduced, and the economic benefit of a production enterprise is greatly improved.
Description
[technical field]
The present invention relates to material screen selecting technology field, the coal dust static powder separating machine blade adjustments that a kind of applicable sorting fineness is high specifically, raw material, clinker grinding mill, blast furnace granulated slag grind state guide vane for powder dressing machines angular adjustment system of being association of activity and inertia.
[background technology]
The coal mill of powder concentrator in new type nonaqueous cement production line, unload in raw material and dry mill and cement mill system is used widely.The guide vane for powder dressing machines used in coal mill, slag mill, raw mill, cement grinding mill is at present all regulate it to select powder angle by guide vane regulating system.Its regulative mode mainly contains two kinds: one chip regulates, and manual adjustments is organized in multi-disc association more.But above-mentioned two kinds of regulative modes respectively have deficiency.One chip regulates time-consuming, regulates an angle of taking turns guide vane to take long to; Multi-disc many groups association regulates the resistance due to blade comparatively large, and adjustment is the manpower that must cost a lot of money, and cause guide vane for powder dressing machines angle can not realize real-time adjustment, therefore dust fineness is wayward, and quality of pc is more difficult reaches kiln standard; The state guide vane for powder dressing machines angle of being association of activity and inertia that raw material, grog, grain slag mill uses also can not regulate or manual adjustments, therefore guide vane for powder dressing machines angle can not realize real-time adjustment, can not give play to the production performance of powder concentrator completely, and manual adjustments wastes time and energy, deficiency in economic performance.
[summary of the invention]
Goal of the invention of the present invention is to solve the problem that existing guide vane for powder dressing machines manual adjustments angle is time-consuming, require great effort, there is provided a kind of and save time, laborsaving, handling good, can regulate in real time, by regulating the angle of guide vane in real time and then improving powder concentrator output, thus improve the regulating system of the guide vane angle of the income of user's economy.
To achieve these goals, design a kind of guide vane angular adjustment system about powder concentrator, stepper motor 1 bottom of band brake dish is provided with flange, powder concentrator 2 flange is equipped with, stepper motor 1 output is provided with the reductor 4 of travelling gear 3, bull gear 6 and travelling gear 3 that support 5 on powder concentrator 2 supports match and use, transmission arm 8 on bull gear 6 other end connection guide vane 7, limit switch 9 are arranged on powder concentrator 2 and are distributed in transmission arm 8 both sides, and displacement transducer 10 is arranged on powder concentrator 2 and is distributed in the side of transmission arm 8.
The manipulation signal of guide vane angle is provided by central control room, the signal end of the stepper motor 1 of central control room holding wire connecting band brake disc, thus reach the anglec of rotation of control step motor and then control guide vane angle.
The power of regulating system is provided by the stepper motor of band brake dish, and is exported via travelling gear 3 by power by reductor 4.Reductor 4 is installed on powder concentrator 2, and its lower end is provided with the driven wheel 3 with bull gear 6 engaged transmission.Bull gear 6 is arranged on the support 5 that reductor lower end is connected with powder concentrator 2.Transmission arm 8 one end is installed on bull gear, and the other end is connected with guide vane 7.In transmission arm 8 both sides, limit switch 9 is housed.In transmission arm 8 side, displacement transducer 10 is housed.
The stepper motor of described band brake dish can be replaced the variable-frequency motor of band brake dish.
The invention has the advantages that: owing to employing electric operator, eliminate the guide vane angular adjustment mode of traditional manual, time-consuming, effort, substantially increase the automaticity of guide vane for powder dressing machines angular adjustment, realize the real-time adjustment of guide vane angle, high degree given play to powder concentrator select mealiness energy, improve the output of powder concentrator; Can regulate the angle of guide vane fast, substantially reduce the debug time of powder concentrator, human cost unnecessary in a large number can be saved, greatly improve the economic benefit of manufacturing enterprise.
[accompanying drawing explanation]
Fig. 1 is axis side view such as grade of the present invention;
Fig. 2 is front view of the present invention;
Fig. 3 is top view of the present invention;
Fig. 4 is A-A partial sectional view of the present invention;
Mark in figure: 1. stepper motor 2. powder concentrator 3. travelling gear 4. reductor 5. support 6. bull gear 7. guide vane 8. transmission arm 9. limit switch 10. displacement transducer;
Specify Fig. 1 as Figure of abstract of the present invention.
[detailed description of the invention]
Below in conjunction with accompanying drawing, the invention will be further described, and the structure of this device and principle are very clearly concerning the people of this specialty.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
See Fig. 1, Fig. 2, Fig. 3, Fig. 4, comprise the stepper motor 1 of band brake dish, powder concentrator 2, travelling gear 3, reductor 4, support 5, bull gear 6, guide vane 7, transmission arm 8, limit switch 9, displacement transducer 10, stepper motor 1 bottom of band brake dish is provided with flange, powder concentrator 2 flange is equipped with, stepper motor 1 output is provided with the reductor 4 of travelling gear 3, bull gear 6 and travelling gear 3 that support 5 on powder concentrator 2 supports match and use, bull gear 6 other end connects the transmission arm 8 on guide vane 7, limit switch 9 is arranged on powder concentrator 2 and is distributed in transmission arm 8 both sides, displacement transducer 10 is arranged on powder concentrator 2 and is distributed in the side of transmission arm 8.The power of regulating system is provided by the stepper motor of band brake dish, and is exported via travelling gear 3 by power by reductor 4.Reductor 4 is installed on powder concentrator 2, and its lower end is provided with the driven wheel 3 with bull gear 6 engaged transmission.Bull gear 6 is arranged on the support 5 that reductor lower end is connected with powder concentrator 2.Transmission arm 8 one end is installed on bull gear, and the other end is connected with guide vane 7.In transmission arm 8 both sides, limit switch 9 is housed.In transmission arm 8 side, displacement transducer 10 is housed.The stepper motor of band brake dish can be replaced the variable-frequency motor of band brake dish.
Motor 1 carries out the rotation of respective angles according to the signal of telecommunication that central control room is given, thus controls the anglec of rotation of guide vane 7 and then realize the adjustment of guide vane angle.Come from central control room to the signal that guide vane regulates, the signal function of central control room is in stepper motor, and motor carries out the rotation of the corresponding number of turns according to signal; Motor is by power transmission to the reductor being arranged on powder concentrator, and reductor is delivered to bull gear by travelling gear after being amplified by the moment of torsion of motor transmission, and bull gear carries out the rotation of respective angles; One section of transmission arm being installed on bull gear also carries out the rotation of respective angles under the rotation of bull gear, and then changes the angle of guide vane, realizes the adjustment of guide vane angle; Limit switch is arranged in the both sides of transmission arm, limits maximum, the minimal adjustment angle of guide vane; Displacement transducer carries out real-time measurement to the angle of guide vane.
Claims (9)
1. the guide vane angular adjustment system about powder concentrator, it is characterized in that being provided with flange by the stepper motor of band brake dish (1) bottom, powder concentrator (2) flange is equipped with, stepper motor (1) output is provided with the reductor (4) of travelling gear (3), the bull gear (6) that support (5) on powder concentrator (2) supports and travelling gear (3) match and use, bull gear (6) other end connects the transmission arm (8) on guide vane (7), limit switch (9) is arranged on powder concentrator (2) and is distributed in transmission arm (8) both sides, displacement transducer (10) is arranged on powder concentrator (2) and is distributed in the side of transmission arm (8).
2. a kind of guide vane angular adjustment system about powder concentrator as claimed in claim 1, it is characterized in that being provided by central control room the manipulation signal of guide vane angle, the signal end of the stepper motor (1) of central control room holding wire connecting band brake disc, thus reach the anglec of rotation of control step motor and then control guide vane angle.
3. a kind of guide vane angular adjustment system about powder concentrator as claimed in claim 1, it is characterized in that the power of regulating system is provided by the stepper motor of band brake dish, and by reductor (4), power is exported via travelling gear (3).
4. a kind of guide vane angular adjustment system about powder concentrator as claimed in claim 1, it is characterized in that reductor (4) is installed on powder concentrator (2), its lower end is provided with the driven wheel (3) with bull gear (6) engaged transmission.
5. a kind of guide vane angular adjustment system about powder concentrator as claimed in claim 1, is characterized in that bull gear (6) is arranged on the support (5) that reductor lower end is connected with powder concentrator (2).
6. a kind of guide vane angular adjustment system about powder concentrator as claimed in claim 1, it is characterized in that transmission arm (8) one end is installed on bull gear, the other end is connected with guide vane (7).
7. a kind of guide vane angular adjustment system about powder concentrator as claimed in claim 1, is characterized in that, in transmission arm (8) both sides, limit switch (9) is housed.
8. a kind of guide vane angular adjustment system about powder concentrator as claimed in claim 1, is characterized in that, in transmission arm (8) side, displacement transducer (10) is housed.
9. a kind of guide vane angular adjustment system about powder concentrator as claimed in claim 1, is characterized in that the stepper motor of described band brake dish replaces with the variable-frequency motor of band brake dish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410531330.3A CN104307754B (en) | 2014-10-10 | 2014-10-10 | A kind of guide vane angular adjustment system about powder concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410531330.3A CN104307754B (en) | 2014-10-10 | 2014-10-10 | A kind of guide vane angular adjustment system about powder concentrator |
Publications (2)
| Publication Number | Publication Date |
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| CN104307754A true CN104307754A (en) | 2015-01-28 |
| CN104307754B CN104307754B (en) | 2017-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410531330.3A Active CN104307754B (en) | 2014-10-10 | 2014-10-10 | A kind of guide vane angular adjustment system about powder concentrator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109046984A (en) * | 2018-08-15 | 2018-12-21 | 江苏羚羊机械有限公司 | A kind of guide vane angle linkage adjusting apparatus |
| CN115364991A (en) * | 2022-08-31 | 2022-11-22 | 广东众大智能科技有限公司 | Wind direction water conservancy diversion structure in flour mill |
Citations (6)
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|---|---|---|---|---|
| US3770124A (en) * | 1971-12-21 | 1973-11-06 | Combustion Eng | Swing back whizzer blades for mechanical air separator |
| US4684069A (en) * | 1984-08-18 | 1987-08-04 | Kawasaki Jukogyo Kabushiki Kaisha | Classifier and controller for vertical mill |
| WO1999055463A1 (en) * | 1998-04-29 | 1999-11-04 | March-Southwestern Corporation | Pulverizer mill slewing ring classifier vane adjustment system |
| CN202238667U (en) * | 2011-10-13 | 2012-05-30 | 上海凯盛节能工程技术有限公司 | Angle-adjustable guide vane device |
| EP2659988A1 (en) * | 2012-05-02 | 2013-11-06 | Alstom Technology Ltd | Adjustable mill classifier |
| CN204170963U (en) * | 2014-10-10 | 2015-02-25 | 上海凯盛节能工程技术有限公司 | A kind of guide vane angular adjustment system about powder concentrator |
-
2014
- 2014-10-10 CN CN201410531330.3A patent/CN104307754B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3770124A (en) * | 1971-12-21 | 1973-11-06 | Combustion Eng | Swing back whizzer blades for mechanical air separator |
| US4684069A (en) * | 1984-08-18 | 1987-08-04 | Kawasaki Jukogyo Kabushiki Kaisha | Classifier and controller for vertical mill |
| WO1999055463A1 (en) * | 1998-04-29 | 1999-11-04 | March-Southwestern Corporation | Pulverizer mill slewing ring classifier vane adjustment system |
| CN202238667U (en) * | 2011-10-13 | 2012-05-30 | 上海凯盛节能工程技术有限公司 | Angle-adjustable guide vane device |
| EP2659988A1 (en) * | 2012-05-02 | 2013-11-06 | Alstom Technology Ltd | Adjustable mill classifier |
| CN204170963U (en) * | 2014-10-10 | 2015-02-25 | 上海凯盛节能工程技术有限公司 | A kind of guide vane angular adjustment system about powder concentrator |
Non-Patent Citations (1)
| Title |
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| 肖南峰: "《服务机器人》", 31 January 2013, 清华大学出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109046984A (en) * | 2018-08-15 | 2018-12-21 | 江苏羚羊机械有限公司 | A kind of guide vane angle linkage adjusting apparatus |
| CN109046984B (en) * | 2018-08-15 | 2023-08-29 | 江苏羚羊机械有限公司 | Guide vane angle linkage adjusting device |
| CN115364991A (en) * | 2022-08-31 | 2022-11-22 | 广东众大智能科技有限公司 | Wind direction water conservancy diversion structure in flour mill |
| CN115364991B (en) * | 2022-08-31 | 2023-08-29 | 广东众大智能科技有限公司 | Wind direction guide structure in pulverizer |
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| Publication number | Publication date |
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| CN104307754B (en) | 2017-06-27 |
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