CN103706562A - Intelligent vibrating screen - Google Patents
Intelligent vibrating screen Download PDFInfo
- Publication number
- CN103706562A CN103706562A CN201310711728.0A CN201310711728A CN103706562A CN 103706562 A CN103706562 A CN 103706562A CN 201310711728 A CN201310711728 A CN 201310711728A CN 103706562 A CN103706562 A CN 103706562A
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- Prior art keywords
- screen
- vibrating screen
- vibration
- screen box
- intelligent
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/14—Details or accessories
- B07B13/18—Control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
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- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses an intelligent vibrating screen which comprises a screen box, a base, a vibrating screen body, a spring and a vibration exciter. The vibrating screen body is arranged at the bottom of the screen box, the screen box is connected with the base through the spring, and the vibration exciter is installed on the lateral plate of the vibrating screen body. A sensor set and a corresponding middle switching amplifier are installed on the screen box, and signals after switching amplification are connected with a control virtual type signal analyzer through a data transmission line; the control virtual type signal analyzer is connected with an intelligent controller, a variable frequency motor, a driving mechanism and the vibrating screen body in series. According to the intelligent vibrating screen, existing computer software, a sensor system and the control virtual type signal analyzing processing technology are adopted, the operation conditions of the vibrating screen are closely combined, and the operation state of the variable frequency motor is adjusted through the intelligent controller; when a vibrating screen net has the stacking or blocking phenomenon, the variable frequency motor can conduct automatic adjustment to enable the vibrating screen to be in the ideal working state, the screening efficiency is improved, and the service life of the vibrating screen is prolonged.
Description
Technical field
The present invention relates to vibrate separation equipment, specifically relate to a kind of intelligent type vibration sieve.
Background technology
Along with developing rapidly of industry, vibrosieve equipment is widely used in all kinds of engineerings, and economic development is played an important role, and the key problem of vibratory sieve is the aspects such as screening efficiency, life-span and power consumption.Existing vibratory sieve is in the process of screening materials carrying, owing to existing material feed uneven inhomogeneous with the humidity of, material, material very easily produces windrow and forms the phenomenons such as obstruction on screen cloth, because vibratory sieve is to work under more stable vibration force and amplitude effect, while there is windrow or plug-hole phenomenon, be against operating personnel's hand-guided completely and adjust.Make that not only screening efficiency is low, and the easy loss of screen cloth, the life-span is short.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, the difference that provides a kind of energy basis to be graded the granularity of material, humidity, viscosity realizes controls vibration frequency automatically, and the intelligent type vibration of raising screening efficiency sieves.
Technical scheme of the present invention is as follows:
A kind of intelligent type vibration sieve, comprises screen box, base, vibratory sieve, spring and vibrator, and the bottom of screen box is provided with vibratory sieve, and screen box is connected with base by spring, and vibrator is arranged on sieve box side plate; Sensor installation group and corresponding intermediate conversion amplifier on described screen box, then the signal after conversion is amplified is connected with control subjunctive mood signal analyzer through data line; Control subjunctive mood signal analyzer is in series and is connected with intelligent controller, variable-frequency motor, driving mechanism and vibratory sieve.
Above-described sensor group comprises acceleration transducer, velocity sensor, photoelectric sensor and tachometer.
Above-described control subjunctive mood signal analyzer carries out, after comprehensive analysis processing, making decision in real time about signal to all each, and issues instructions on intelligent controller, automatically adjusts variable-frequency motor, makes vibratory sieve be operated in optimum state.
Above-described vibratory sieve is horizontal positioned or slant setting; If during slant setting, feeding end is higher than discharge end.
Operation principle of the present invention:
Screen box is driving vibration screen to vibrate together under the driving of vibrator, the sensor group and the corresponding intermediate conversion amplifier that comprise acceleration transducer, velocity sensor, photoelectric sensor and tachometer are installed on screen box, then each after conversion is amplified is connected about mechanical parameter signal with control subjunctive mood signal analyzer through data line; Control subjunctive mood signal analyzer carries out after comprehensive analysis processing all relevant signals, make decision in real time, and send instruction directs intelligent controller, change the state of the variable-frequency motor being attached thereto, thereby the vibration frequency of the vibration frequency of variable-frequency motor and amplitude and vibrator and amplitude are synthetic, make vibration screen with larger amplitude and frequency vibration after synthesizing, the windrow on vibration screen or plug-hole phenomenon are effectively cleared up.
Than prior art, the present invention has the following advantages and good effect:
1, the present invention has adopted active computer software and sensing system and control subjunctive mood signal analysis and processing technology, the combine closely running working condition of vibratory sieve, by intelligent controller, adjust variable-frequency motor running status, when there is windrow or plug-hole phenomenon in vibration screen, variable-frequency electric function is adjusted automatically, makes vibratory sieve in desirable duty, and windrow or plug-hole phenomenon on vibration screen are effectively cleared up, improve screening efficiency, extended the life-span of vibratory sieve.
2, the present invention is simple in structure, easy to operate, has automatic, timely, accurate and the good feature of cleaning effect, on the vibratory sieve applicable to various large-scale vibrating screens or screening adhesional wetting materiel.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of intelligent type vibration sieve of the present invention.
Accompanying drawing sign:
1-screen box, 2-vibrator, 3-sensor group, 4-intermediate conversion amplifier, 5-control subjunctive mood signal analyzer, 6-intelligent controller, 7-variable-frequency motor, 8-driving mechanism, 9-base, 10-spring, 11-vibration screen.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Embodiment 1:
A kind of intelligent type vibration sieve, comprises screen box 1, base 9, vibration screen 11, spring 10 and vibrator 2, and the bottom of screen box 1 is provided with vibration screen 11, and vibration screen 11 is horizontal positioned.Screen box 1 is connected with base 9 by spring 10, and vibrator 2 is arranged on the side plate of screen box 1.The sensor group 3 and the corresponding intermediate conversion amplifier 4 that comprise acceleration transducer, velocity sensor, photoelectric sensor and tachometer are installed on described screen box 1, then the signal after conversion is amplified is connected with control subjunctive mood signal analyzer 5 through data line; Control subjunctive mood signal analyzer 5 is in series and is connected with intelligent controller 6, variable-frequency motor 7, driving mechanism 8 and vibration screen 11.All each of 5 pairs of described control subjunctive mood signal analyzers carries out, after comprehensive analysis processing, making decision in real time about signal, and issues instructions on intelligent controller 6, automatically adjusts variable-frequency motor 7, makes vibration screen 11 be operated in optimum state.
Screen box 1 is driving vibration screen 11 to vibrate together under the driving of vibrator 2, the sensor group 3 and the corresponding intermediate conversion amplifier 4 that comprise acceleration transducer, velocity sensor, photoelectric sensor and tachometer are installed on screen box 1, then each after conversion is amplified is connected about mechanical parameter signal with control subjunctive mood signal analyzer 5 through data line; 5 pairs of all relevant signals of control subjunctive mood signal analyzer carry out after comprehensive analysis processing, make decision in real time, and send instruction directs intelligent controller 6, change the state of the variable-frequency motor 7 being attached thereto, thereby the vibration frequency of the vibration frequency of variable-frequency motor 7 and amplitude and vibrator 2 and amplitude are synthetic, make vibration screen 11 with larger amplitude and frequency vibration after synthesizing, the windrow on vibration screen 11 or plug-hole phenomenon are effectively cleared up.
Embodiment 2:
A kind of intelligent type vibration sieve, comprises screen box 1, base 9, vibration screen 11, spring 10 and vibrator 2, and the bottom of screen box 1 is provided with vibration screen 11, and when vibration screen 11 is slant setting, feeding end is higher than discharge end.Screen box 1 is connected with base 9 by spring 10, and vibrator 2 is arranged on the side plate of screen box 1.The sensor group 3 and the corresponding intermediate conversion amplifier 4 that comprise acceleration transducer, velocity sensor, photoelectric sensor and tachometer are installed on described screen box 1, then the signal after conversion is amplified is connected with control subjunctive mood signal analyzer 5 through data line.Control subjunctive mood signal analyzer 5 is in series and is connected with intelligent controller 6, variable-frequency motor 7, driving mechanism 8 and vibration screen 11.All each of 5 pairs of described control subjunctive mood signal analyzers carries out, after comprehensive analysis processing, making decision in real time about signal, and issues instructions on intelligent controller 6, automatically adjusts variable-frequency motor 7, makes vibration screen 11 be operated in optimum state.
The operation principle of this embodiment is identical with embodiment 1.
Claims (4)
1. an intelligent type vibration sieves, comprise screen box (1), base (9), vibration screen (11), spring (10) and vibrator (2), the bottom of screen box (1) is provided with vibration screen (11), screen box (1) is connected with base (9) by spring (10), and vibrator (2) is arranged on screen box (1) side plate; It is characterized in that: the upper sensor installation group (3) of described screen box (1) and corresponding intermediate conversion amplifier (4), then the signal after conversion is amplified is connected with control subjunctive mood signal analyzer (5) through data line; Control subjunctive mood signal analyzer (5) is in series and is connected with intelligent controller (6), variable-frequency motor (7), driving mechanism (8) and vibration screen (11).
2. a kind of intelligent type vibration sieve according to claim 1, is characterized in that: described sensor group (3) comprises acceleration transducer, velocity sensor, photoelectric sensor and tachometer.
3. a kind of intelligent type vibration according to claim 1 sieves, it is characterized in that: described control subjunctive mood signal analyzer (5) carries out after comprehensive analysis processing about signal all each, make decision in real time, and issue instructions on intelligent controller (6), automatically adjust variable-frequency motor (7), make vibration screen (11) be operated in optimum state.
4. a kind of intelligent type vibration sieve according to claim 1, is characterized in that: described vibration screen (11) is horizontal positioned or slant setting; If during slant setting, feeding end is higher than discharge end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310711728.0A CN103706562A (en) | 2013-12-20 | 2013-12-20 | Intelligent vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310711728.0A CN103706562A (en) | 2013-12-20 | 2013-12-20 | Intelligent vibrating screen |
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| Publication Number | Publication Date |
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| CN103706562A true CN103706562A (en) | 2014-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310711728.0A Pending CN103706562A (en) | 2013-12-20 | 2013-12-20 | Intelligent vibrating screen |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964527A (en) * | 2016-06-28 | 2016-09-28 | 张劲南 | Large span variable frequency vibration exciter based on direct driving motor |
| CN107051879A (en) * | 2017-04-12 | 2017-08-18 | 柳州易农科技有限公司 | A kind of dressing machine automatic control system |
| CN108818127A (en) * | 2018-08-01 | 2018-11-16 | 王晨晨 | A kind of intelligent multiaxis punch device based on Internet of Things |
| CN109225787A (en) * | 2017-07-11 | 2019-01-18 | 湖北航鹏化学动力科技有限责任公司 | A kind of two degrees of freedom resonance device |
| CN109277285A (en) * | 2018-01-26 | 2019-01-29 | 上海云统创申智能科技有限公司 | A kind of intelligent monitor system for vibrating screen |
| CN109530216A (en) * | 2019-01-11 | 2019-03-29 | 中国矿业大学 | A kind of four axis change linear uniform-thickness vibrating screen and method for oscillating of intelligent control |
| CN109604517A (en) * | 2017-08-30 | 2019-04-12 | 宜兴市金纳利机械制造有限公司 | A kind of resin sand vibration charger with mesh screen |
| GB2571941A (en) * | 2018-03-13 | 2019-09-18 | Weir Minerals Africa Pty Limited | Minerals processing |
| CN112758538A (en) * | 2021-01-07 | 2021-05-07 | 山西新元称重科学技术研究院有限公司 | Drum-shaped arch breaking device, storage bin and arch breaking method |
| CN113661016A (en) * | 2019-04-12 | 2021-11-16 | 株式会社佐竹 | Screening device |
| CN114471856A (en) * | 2022-02-16 | 2022-05-13 | 东莞市华汇精密机械有限公司 | Turbine tail end static discharge type nanometer sand mill |
| RU217360U1 (en) * | 2023-01-24 | 2023-03-29 | Федеральное государственное бюджетное образовательное учреждение высшего образования Воронежский государственный аграрный университет имени императора Петра I (ФГБОУ ВО Воронежский ГАУ ) | sieve mill |
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| CN101362135A (en) * | 2008-09-26 | 2009-02-11 | 西南石油大学 | Intelligent self-adapting variable parameter vibration screen |
| RU2394654C1 (en) * | 2009-05-21 | 2010-07-20 | Открытое акционерное общество "Российские железные дороги" (ОАО "РЖД") | Vibration screening machine |
| CN202539060U (en) * | 2012-03-12 | 2012-11-21 | 海城市方宏耐火材料有限公司 | Variable-frequency vibrating screen |
| CN202539059U (en) * | 2012-03-12 | 2012-11-21 | 海城市方宏耐火材料有限公司 | Anti-plugging frequency conversion type vibrating screen |
| CN203227603U (en) * | 2013-03-12 | 2013-10-09 | 江苏飞扬粉末科技有限公司 | Novel grading screen |
-
2013
- 2013-12-20 CN CN201310711728.0A patent/CN103706562A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101362135A (en) * | 2008-09-26 | 2009-02-11 | 西南石油大学 | Intelligent self-adapting variable parameter vibration screen |
| RU2394654C1 (en) * | 2009-05-21 | 2010-07-20 | Открытое акционерное общество "Российские железные дороги" (ОАО "РЖД") | Vibration screening machine |
| CN202539060U (en) * | 2012-03-12 | 2012-11-21 | 海城市方宏耐火材料有限公司 | Variable-frequency vibrating screen |
| CN202539059U (en) * | 2012-03-12 | 2012-11-21 | 海城市方宏耐火材料有限公司 | Anti-plugging frequency conversion type vibrating screen |
| CN203227603U (en) * | 2013-03-12 | 2013-10-09 | 江苏飞扬粉末科技有限公司 | Novel grading screen |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964527A (en) * | 2016-06-28 | 2016-09-28 | 张劲南 | Large span variable frequency vibration exciter based on direct driving motor |
| CN107051879A (en) * | 2017-04-12 | 2017-08-18 | 柳州易农科技有限公司 | A kind of dressing machine automatic control system |
| CN109225787B (en) * | 2017-07-11 | 2020-07-14 | 湖北航鹏化学动力科技有限责任公司 | Two-degree-of-freedom resonance device |
| CN109225787A (en) * | 2017-07-11 | 2019-01-18 | 湖北航鹏化学动力科技有限责任公司 | A kind of two degrees of freedom resonance device |
| CN109604517A (en) * | 2017-08-30 | 2019-04-12 | 宜兴市金纳利机械制造有限公司 | A kind of resin sand vibration charger with mesh screen |
| CN109277285A (en) * | 2018-01-26 | 2019-01-29 | 上海云统创申智能科技有限公司 | A kind of intelligent monitor system for vibrating screen |
| GB2571941A (en) * | 2018-03-13 | 2019-09-18 | Weir Minerals Africa Pty Limited | Minerals processing |
| GB2571941B (en) * | 2018-03-13 | 2021-01-13 | Weir Minerals Africa Pty Limited | Vibration screen sensing mechanism and monitoring system |
| CN108818127A (en) * | 2018-08-01 | 2018-11-16 | 王晨晨 | A kind of intelligent multiaxis punch device based on Internet of Things |
| CN108818127B (en) * | 2018-08-01 | 2020-12-04 | 中钧科技(深圳)有限公司 | Intelligent multi-axis punching equipment based on Internet of things |
| CN109530216A (en) * | 2019-01-11 | 2019-03-29 | 中国矿业大学 | A kind of four axis change linear uniform-thickness vibrating screen and method for oscillating of intelligent control |
| CN113661016A (en) * | 2019-04-12 | 2021-11-16 | 株式会社佐竹 | Screening device |
| CN113661016B (en) * | 2019-04-12 | 2023-04-04 | 株式会社佐竹 | Screening device |
| US11988546B2 (en) | 2019-04-12 | 2024-05-21 | Satake Corporation | Sieving device |
| CN112758538A (en) * | 2021-01-07 | 2021-05-07 | 山西新元称重科学技术研究院有限公司 | Drum-shaped arch breaking device, storage bin and arch breaking method |
| CN114471856A (en) * | 2022-02-16 | 2022-05-13 | 东莞市华汇精密机械有限公司 | Turbine tail end static discharge type nanometer sand mill |
| CN114471856B (en) * | 2022-02-16 | 2022-08-19 | 东莞市华汇精密机械有限公司 | Turbine tail end static discharge type nanometer sand mill |
| RU217360U1 (en) * | 2023-01-24 | 2023-03-29 | Федеральное государственное бюджетное образовательное учреждение высшего образования Воронежский государственный аграрный университет имени императора Петра I (ФГБОУ ВО Воронежский ГАУ ) | sieve mill |
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Application publication date: 20140409 |