CN203264656U - Revolving speed monitorable magnetic stirring driver - Google Patents
Revolving speed monitorable magnetic stirring driver Download PDFInfo
- Publication number
- CN203264656U CN203264656U CN 201320218221 CN201320218221U CN203264656U CN 203264656 U CN203264656 U CN 203264656U CN 201320218221 CN201320218221 CN 201320218221 CN 201320218221 U CN201320218221 U CN 201320218221U CN 203264656 U CN203264656 U CN 203264656U
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- China
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- steel component
- magnetic steel
- revolving speed
- inductive probe
- monitorable
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Abstract
The utility model discloses a revolving speed monitorable magnetic stirring driver, which comprises an external magnetic steel component driven by a mechanical power component to rotate, wherein an internal magnetic steel component is arranged in the inner cavity of the external magnetic steel component, a stirring shaft is arranged in the cavity of the internal magnetic steel component, a distance sleeve is arranged between the internal magnetic steel component and the external magnetic steel component, the external magnetic steel component drives the internal magnetic steel component to run synchronously through a magnetic force coupling principle, an inductive probe penetrates through the distance sleeve, the detection end of the inductive probe is correspondingly arranged at one side of a speed measurement step at the lower part of the internal magnetic steel component, and the other end of the inductive probe is in signal connection on a PLC (programmable logic controller) through a signal amplification processor outside a pot. The revolving speed monitorable magnetic stirring driver has a simple structure, is convenient to install, can effectively and timely monitor the revolving speed of industrial magnetic stirring, not only can guarantee the quality of the stirring product, but also improves the safety performance of equipment in use.
Description
Technical field
The utility model relates to a kind of magnetic stirring apparatus, is specifically related to a kind of industrial magnetic agitation driver of generator capable of monitoring rotation speed.
Background technology
The magnetic agitation driver is when reality is used, and its magnetic force often can produce the phenomenon of demagnetization due to the impact that is subject to temperature rise etc., although the outer machine power part of tank is still abnormal without any rotating, the mixing part in tank usually Hui Lost turns or do not turn.Stir in operating mode at some dangerous chemical industry, if stir do not worked or rotating speed low, might produce blast or react the problem such as insufficient.
The utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of rotating speed that can in time monitor industrial magnetic agitation is provided, and effectively improves the rotating speed in device security performance and service life and can monitor the magnetic agitation driver.
A kind of rotating speed can be monitored the magnetic agitation driver, comprise the outer steel assembly by machine power assembly driven rotary, be provided with interior magnetic steel component in the inner chamber of described outer steel assembly, should be provided with shaft in the cavity of interior magnetic steel component, be provided with separation sleeve between described interior magnetic steel component and outer steel assembly, by the magnetic couple principle, magnetic steel component and its run-in synchronism in the outer steel assembly drives; Be equipped with an inductive probe in described separation sleeve, the end of probe correspondence of this inductive probe is arranged on step one side that tests the speed of interior magnetic steel component bottom, and the other end is connected on the PLC controller by tank external signal amplification processor signal.
The utility model is simple in structure, and is easy for installation, can be effectively and in time monitor the rotating speed of industrial magnetic agitation, and can not only guarantee to stir the quality of product, and improve the security performance when equipment uses.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with specific embodiment, the utility model is described further.Should be understood that following examples are only for explanation the utility model but not for limiting scope of the present utility model.
Referring to Fig. 1, a kind of rotating speed that the utility model provides can be monitored the magnetic agitation driver, comprise the outer steel assembly 2 by machine power assembly 1 driven rotary, be provided with interior magnetic steel component 3 in the inner chamber of described outer steel assembly 2, should be provided with shaft 4 in the cavity of interior magnetic steel component 3, be provided with separation sleeve 5 between described interior magnetic steel component 3 and outer steel assembly 2, outer steel assembly 2 drives interior magnetic steel component 3 and its run-in synchronism in separation sleeve 5 by the magnetic couple principle; Be equipped with an inductive probe 6 in described separation sleeve 5, the end of probe correspondence of this inductive probe 6 is arranged on step 7 one sides that test the speed of interior magnetic steel component 3 bottoms, and the other end is connected on PLC controller 9 by tank external signal amplification processor 8 signals.
during operation, machine power assembly 1 drives 2 runnings of outer steel assembly, drive interior magnetic steel component 3 run-in synchronisms of separation sleeve 5 inside by magnetic couple, when shaft 4 running in interior magnetic steel component 3, inductive probe 6 generation current in real time inputs to tank external signal amplification processor 8, through processing, signal amplification and processor output electrical signals are to PLC controller 9, make PLC output speed value to display by programming, if during irregular working, such as throwing switch or not turned, also can make the exportable alarm signal of PLC by programming, remind person on duty to take measures.
Claims (1)
1. a rotating speed can be monitored the magnetic agitation driver, comprise the outer steel assembly by machine power assembly driven rotary, be provided with interior magnetic steel component in the inner chamber of described outer steel assembly, should be provided with shaft in the cavity of interior magnetic steel component, be provided with separation sleeve between described interior magnetic steel component and outer steel assembly, by the magnetic couple principle, magnetic steel component and its run-in synchronism in the outer steel assembly drives, it is characterized in that: be equipped with an inductive probe in described separation sleeve, the end of probe correspondence of this inductive probe is arranged on step one side that tests the speed of interior magnetic steel component bottom, the other end is connected on the PLC controller by tank external signal amplification processor signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320218221 CN203264656U (en) | 2013-04-26 | 2013-04-26 | Revolving speed monitorable magnetic stirring driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320218221 CN203264656U (en) | 2013-04-26 | 2013-04-26 | Revolving speed monitorable magnetic stirring driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203264656U true CN203264656U (en) | 2013-11-06 |
Family
ID=49495150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320218221 Expired - Lifetime CN203264656U (en) | 2013-04-26 | 2013-04-26 | Revolving speed monitorable magnetic stirring driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203264656U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103230758A (en) * | 2013-04-26 | 2013-08-07 | 安徽松羽工程技术设备有限公司 | Magnetic stirring actuator with monitorable rotating speed |
-
2013
- 2013-04-26 CN CN 201320218221 patent/CN203264656U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103230758A (en) * | 2013-04-26 | 2013-08-07 | 安徽松羽工程技术设备有限公司 | Magnetic stirring actuator with monitorable rotating speed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |