CN205192769U - Surface aeration equipment trouble diagnostic system - Google Patents
Surface aeration equipment trouble diagnostic system Download PDFInfo
- Publication number
- CN205192769U CN205192769U CN201520882970.9U CN201520882970U CN205192769U CN 205192769 U CN205192769 U CN 205192769U CN 201520882970 U CN201520882970 U CN 201520882970U CN 205192769 U CN205192769 U CN 205192769U
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- China
- Prior art keywords
- motor
- shaft
- collector
- surface aeration
- fault diagnosis
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Abstract
Surface aeration equipment trouble diagnostic system is including the gear box and the motor of the aeration machine of falling the umbrella, still include sensor, charge amplifier, collector and analytical equipment, gear box input shaft passes through the shaft coupling and links to each other with the motor output shaft, and the input shaft of gear box is connected with first jackshaft through a pair of cylindrical helical gear, the second jackshaft supports and is connected with the output shaft through a pair of cylindrical helical gear, motor and output shaft all are connected with charge amplifier through the sensor, charge amplifier, collector and analytical equipment electricity are in proper order connected. Through setting up the sensor on motor at the aeration machine of falling the umbrella and the gearbox to through the enlarged back of charge amplifier to its detected signal, carry out assay through the analytical equipment to data, judge the equipment trouble circumstances, surface aeration equipment trouble diagnostic system, simple structure, easily preparation, and easy operation is suitable for and popularizes and applies in relevant industries.
Description
Technical field
The utility model belongs to fault diagnosis system field, particularly relates to surface aeration equipment fault diagnosis system.
Background technology
The aerator of falling cone-shaped surface is one of modal surface aeration equipment, be widely used in sewage treatment plant, its Main Function in sewage, injects air with different principle of work, working method and approach, the oxygen in air is made to dissolve in water, reach the abundant mixing of organism and microorganism in pond, make the final purpose that the water quality of sewage treatment plant is purified.Power efficiency of oxygen supply is the key parameter weighing aerator performance, and oxygen-transfer efficiency is higher, then aerator performance is better.Same equipment power efficiency of oxygen supply alters a great deal by the impact of operating mode, requires that equipment is operated in the most efficient operating point annex as far as possible in actual motion, and this point of substantial deviation then thinks that equipment exists fault to a certain degree.In view of aerator, to have plug-flow capacity strong, the advantage that oxygen-transfer efficiency is high, its mix and blend function well simultaneously, be widely used in oil, medicine, papermaking, food, the industrial waste water of the industries such as coal gas and the process of sanitary sewage, as one of key equipment in sewage disposal process, severe due to working environment, the factor such as existence of Acidity of Aikalinity in sewage, to the damage especially severe of inverted umbrella-shaped aeration machine, therefore just particularly important to its malfunction monitoring, but the fault diagnosis field of inverted umbrella-shaped aeration machine at home, correlation analysis research and diagnostic device are but lack very much.
Summary of the invention
The utility model is intended to solve the problem, and is provided for the system of inverted umbrella-shaped aeration machine fault diagnosis.
Surface aeration equipment fault diagnosis system described in the utility model, comprises gear case and the motor of inverted umbrella-shaped aeration machine; It is characterized in that: also comprise sensor, charge amplifier, collector and analytical equipment; Described gear case is made up of input shaft, output shaft, the first intermediate shaft and the second intermediate shaft, three pairs of cylindric spiral gears, four pairs of rolling bearings and casings; Input shaft is connected with motor output shaft by shaft coupling, and the input shaft two ends of gear case are supported on two rolling bearings; Input shaft is connected with the first intermediate shaft by a pair cylindric spiral gear; Described first intermediate shaft is supported on two rolling bearings, is connected with the second intermediate shaft by a pair cylindric spiral gear; Described second intermediate shaft is supported on two rolling bearings, is connected with output shaft by a pair cylindric spiral gear; Described motor is all connected with charge amplifier by sensor with output shaft; Charge amplifier, collector and analytical equipment are electrically connected successively.
Surface aeration equipment fault diagnosis system described in the utility model, is characterized in that: described motor adopts vertical type motor.
Surface aeration equipment fault diagnosis system described in the utility model, is characterized in that: described collector is made up of the Hi-pass filter be electrically connected successively, low-pass filter, integrator, amplifier, envelope demodulator, anti alias filter, analog to digital converter, timer conter and acquisition control circuit.
Surface aeration equipment fault diagnosis system described in the utility model, is characterized in that: described collector is SA-88 vibration analyzer.
Surface aeration equipment fault diagnosis system described in the utility model, is characterized in that: described sensor is vibration transducer and speed probe, by the vibration performance of sensor Real-Time Monitoring motor and output shaft, for the analysis of analytical equipment provides data.
Surface aeration equipment fault diagnosis system described in the utility model, is characterized in that: described collector is connected by USB with between analytical equipment.
Surface aeration equipment fault diagnosis system described in the utility model, by arranging sensor on the motor and wheel box of inverted umbrella-shaped aeration machine, and by charge amplifier to after the amplification of its detection signal, equipment is to data analysis by analysis, judgment device failure condition; Surface aeration equipment fault diagnosis system described in the utility model, structure is simple, is easy to preparation, and simple to operate, is suitable for applying in relevant industries.
Accompanying drawing explanation
Fig. 1 is surface aeration equipment fault diagnosis system structural representation described in the utility model;
Fig. 2 is the structural schematic block diagram of collector;
Wherein 1-motor, 2-input shaft, 3-rolling bearing, 4-cylindric spiral gear, 5-output shaft, 6-first intermediate shaft, 7-second intermediate shaft, 8-charge amplifier, 9-collector, 10-analytical equipment.
Embodiment
Surface aeration equipment fault diagnosis system described in the utility model, as shown in Figure 1, comprises gear case and the motor 1 of inverted umbrella-shaped aeration machine; Also comprise sensor, charge amplifier 8, collector 9 and analytical equipment 10; Described gear case is made up of input shaft 2, output shaft 5, first intermediate shaft 6 and the second intermediate shaft 7, three pairs of cylindric spiral gears 4, four pairs of rolling bearings 3 and casing; Input shaft 2 is connected with motor 1 output shaft 5 by shaft coupling, and input shaft 2 two ends of gear case are supported on two rolling bearings 3; Input shaft 2 is connected with the first intermediate shaft 6 by a pair cylindric spiral gear 4; Described first intermediate shaft 6 is supported on two rolling bearings 3, is connected with the second intermediate shaft 7 by a pair cylindric spiral gear 4; Described second intermediate shaft 7 is supported on two rolling bearings 3, is connected with output shaft 5 by a pair cylindric spiral gear 4; Described motor 1 is all connected with charge amplifier 8 by sensor with output shaft 5; Charge amplifier 8, collector 9 and analytical equipment 10 are electrically connected successively.
Surface aeration equipment fault diagnosis system described in the utility model, described motor 1 adopts vertical type motor.Described collector 9 is made up of the Hi-pass filter be electrically connected successively, low-pass filter, integrator, amplifier, envelope demodulator, anti alias filter, analog to digital converter, timer conter and acquisition control circuit.Collector 9 is SA-88 vibration analyzer.Described sensor is vibration transducer and speed probe, by the vibration performance of sensor Real-Time Monitoring motor 1 and output shaft 5, for the analysis of analytical equipment 10 provides data, analytical equipment 10 is for being provided with the computer equipment of analysis software, and described collector 9 is connected by USB with between analytical equipment 10.
During use, the gear case of described surface aeration equipment fault diagnosis system provides lubrication by lubricating system to gear wherein and bearing, with the life cycle of extension device, its middle gear adopts the material of after heat treatment grinding to make, and gearbox output shaft 5 can both direction rotate.Input shaft 2 is connected with motor 1 output shaft 5 by shaft coupling, and input shaft 2 two ends of gear case are supported on two rolling bearings 3; Input shaft 2 by a pair cylindric spiral gear 4 by power transmission to the first intermediate shaft 6, first intermediate shaft 6 is supported on two rolling bearings 3 equally, be made up of a pair cylindric spiral gear, 4, two rolling bearings 3 and axle, with crossing spiral gear by power transmission to the second intermediate shaft 7, in like manner power is passed to output shaft 5 by cylindric spiral gear 4, output shaft 5 end is connected by shaft coupling with the stirring apparatus of inverted umbrella-shaped aeration machine, finally realizes stirring, plug-flow and oxygenation.Sensor arranges two points on motor 1, gear case is arranged 4 points, and test the vibration information of 6 points altogether, every two sensors 90 ° placement, obtains a vibration performance, as the amplitude, speed, acceleration etc. of vibration.High-speed parallel collection signal between each sensor, gathers while realizing hyperchannel vibration data.Equipment is in operational process, vibration performance is passed to charge amplifier 8 by motor 1 and output shaft 5 and carries out signal amplification process by sensor, after collector 9, be sent to analytical equipment 10, by analysis after equipment 10 analyzing and processing for user provides analyzing and diagnosing result.
The utility model is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion made, all drop within protection domain of the present utility model.
Claims (6)
1. surface aeration equipment fault diagnosis system, comprises gear case and the motor (1) of inverted umbrella-shaped aeration machine; It is characterized in that: also comprise sensor, charge amplifier (8), collector (9) and analytical equipment (10); Described gear case is made up of with casing input shaft (2), output shaft (5), the first intermediate shaft (6) and the second intermediate shaft (7), three pairs of cylindric spiral gears (4), four pairs of rolling bearings (3); Input shaft (2) is connected with motor (1) output shaft (5) by shaft coupling, and input shaft (2) two ends of gear case are supported on two rolling bearings (3); Input shaft (2) is connected with the first intermediate shaft (6) by a pair cylindric spiral gear (4); Described first intermediate shaft (6) is supported on two rolling bearings (3), is connected with the second intermediate shaft (7) by a pair cylindric spiral gear (4); Described second intermediate shaft (7) is supported on two rolling bearings (3), is connected with output shaft (5) by a pair cylindric spiral gear (4); Described motor (1) is all connected with charge amplifier (8) by sensor with output shaft (5); Charge amplifier (8), collector (9) and analytical equipment (10) are electrically connected successively.
2. surface aeration equipment fault diagnosis system according to claim 1, is characterized in that: described motor (1) adopts vertical type motor.
3. surface aeration equipment fault diagnosis system according to claim 2, is characterized in that: described collector (9) described collector is made up of the Hi-pass filter be electrically connected successively, low-pass filter, integrator, amplifier, envelope demodulator, anti alias filter, analog to digital converter, timer conter and acquisition control circuit.
4. surface aeration equipment fault diagnosis system according to claim 3, is characterized in that: described collector (9) is SA-88 vibration analyzer.
5. the surface aeration equipment fault diagnosis system according to claim 1 or 4, is characterized in that: described sensor is vibration transducer and speed probe.
6. surface aeration equipment fault diagnosis system according to claim 5, is characterized in that: described collector is connected by USB with between analytical equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520882970.9U CN205192769U (en) | 2015-11-09 | 2015-11-09 | Surface aeration equipment trouble diagnostic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520882970.9U CN205192769U (en) | 2015-11-09 | 2015-11-09 | Surface aeration equipment trouble diagnostic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205192769U true CN205192769U (en) | 2016-04-27 |
Family
ID=55785748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520882970.9U Expired - Fee Related CN205192769U (en) | 2015-11-09 | 2015-11-09 | Surface aeration equipment trouble diagnostic system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205192769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884476A (en) * | 2017-12-13 | 2018-04-06 | 天津膜天膜科技股份有限公司 | Column-type film components aeration intensity monitoring system based on Arduino controllers |
-
2015
- 2015-11-09 CN CN201520882970.9U patent/CN205192769U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884476A (en) * | 2017-12-13 | 2018-04-06 | 天津膜天膜科技股份有限公司 | Column-type film components aeration intensity monitoring system based on Arduino controllers |
| CN107884476B (en) * | 2017-12-13 | 2024-05-17 | 天津膜天膜科技股份有限公司 | Column type membrane module aeration intensity monitoring system based on Arduino controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20161109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |