CN202915985U - Device capable of removing signal interference of electro-magnetic induction type liquidometer - Google Patents
Device capable of removing signal interference of electro-magnetic induction type liquidometer Download PDFInfo
- Publication number
- CN202915985U CN202915985U CN 201220565624 CN201220565624U CN202915985U CN 202915985 U CN202915985 U CN 202915985U CN 201220565624 CN201220565624 CN 201220565624 CN 201220565624 U CN201220565624 U CN 201220565624U CN 202915985 U CN202915985 U CN 202915985U
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- China
- Prior art keywords
- liquidometer
- liquid level
- electro
- device capable
- electromagnetism
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a device capable of removing signal interference of an electro-magnetic induction type liquidometer. The device capable of removing the signal interference of the electro-magnetic induction type liquidometer comprises a filter screen, an electromagnetism liquidometer and a sleeve. The filter screen is arranged on the bottom of the sleeve. The top end of the sleeve is connected with the electromagnetism liquidometer. A detector of the electromagnetism liquidometer stretches into the sleeve. The device capable of removing the signal interference of the electro-magnetic induction type liquidometer has the advantages that a manner that a cylinder is embedded on the periphery of the electromagnetism liquidometer is adopted to remove the interference of foam, the occurrences of motor damage and energy wastes caused by idling of a sewage pump for a long time are avoided. An operating person does not need to often inspect working states of the sewage pump, and therefore labor intensity of the operating person is greatly reduced.
Description
Technical field
The utility model relates to the automatic monitoring field, relates in particular to a kind of device that induction liquid level gauge signal disturbs of eliminating.
Background technology
1# line 2# linearize effluent pit dredge pump adopts the electromagnetic type liquid level gauge to detect liquid level signal and automatically controls start-stop in the former design of Bus in Color Coat Production Line, because the waste water foam that the buck flushing produces is more, cause foam to reach to set liquid level and actual liquid level does not reach setting value and makes liquid level gauge send wrong control signal control of sewage disposal pump startup, cause motor often to dally, motor shortening in serviceable life causes waste of energy simultaneously.For avoiding the idle running problem of dredge pump, require the field staff to be timed to chemical blowdown hole and observe the dredge pump running status, cause labour intensity to increase, make troubles to production.
Summary of the invention
For overcoming the deficiencies in the prior art, the purpose of this utility model provides a kind of device that induction liquid level gauge signal disturbs of eliminating, and eliminates the false liquid level signal of the liquid level gauge that causes owing to foam and causes the frequent misoperation of dredge pump to reduce the problem in serviceable life.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of device of eliminating induction liquid level gauge signal interference comprises screen pack, electromagnetism liquid level gauge, sleeve pipe, and sleeve bottom is provided with screen pack, and cannula tip is connected with the electromagnetism liquid level gauge, and the probe of electromagnetism liquid level gauge stretches into inside pipe casing.
Compared with prior art, the beneficial effects of the utility model are:
Eliminate the interference of foam, the motor of having avoided the normal time idle running of dredge pump to cause damages and energy dissipation, and the personnel that need not often go to check the dredge pump duty, greatly alleviate operating personnel's labour intensity.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: 1-screen pack 2-sleeve pipe 3-electromagnetism liquid level gauge 4-foam 5-waste liquid.
Embodiment
Below in conjunction with Figure of description the utility model is described in detail, but should be noted that enforcement of the present utility model is not limited to following embodiment.
See Fig. 1, a kind of device of eliminating induction liquid level gauge signal interference comprises screen pack 1, electromagnetism liquid level gauge 3, sleeve pipe 2, and sleeve pipe 2 bottoms are provided with screen pack 1, and sleeve pipe 2 tops are connected with electromagnetism liquid level gauge 3, and the probe of electromagnetism liquid level gauge 3 stretches into sleeve pipe 2 inside.
Induction liquid level gauge, corrosion-resistant plastic hollow cylinder (sleeve pipe 2), screen pack forms, and it is peripheral that hollow cylinder is nested in electromagnetism liquid level gauge 3 detection probe, screen pack 1 parcel bottom of cylinder.
The foam that waste water produces is because owing to lightweight meeting floats over above the waste water layer, plastic cylinder is nested in outside the electromagnetism liquid level gauge, plastic cylinder is inserted into below the waste water liquid level, the existence of overanxious net 1 makes lather collapse while foreign material also can't enter in the cylinder, foam just can't enter the nested liquid level gauge detection signal part of cylinder, makes the frequent misoperation of dredge pump reduce the problem of serviceable life and waste of energy thereby eliminated owing to foam disturbs the liquid level gauge spurious signal that causes.
Can eliminate the interference of foam after the peripheral nested cylinder mode of the utility model employing electromagnetism liquid level gauge, the motor of having avoided the normal time idle running of dredge pump to cause damages and energy dissipation.The personnel that need not often go to check the dredge pump duty, greatly alleviate operating personnel's labour intensity.
Claims (1)
1. eliminate the device that induction liquid level gauge signal disturbs for one kind, it is characterized in that comprise screen pack, electromagnetism liquid level gauge, sleeve pipe, sleeve bottom is provided with screen pack, cannula tip is connected with the electromagnetism liquid level gauge, and the probe of electromagnetism liquid level gauge stretches into inside pipe casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220565624 CN202915985U (en) | 2012-10-30 | 2012-10-30 | Device capable of removing signal interference of electro-magnetic induction type liquidometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220565624 CN202915985U (en) | 2012-10-30 | 2012-10-30 | Device capable of removing signal interference of electro-magnetic induction type liquidometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202915985U true CN202915985U (en) | 2013-05-01 |
Family
ID=48164291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220565624 Expired - Fee Related CN202915985U (en) | 2012-10-30 | 2012-10-30 | Device capable of removing signal interference of electro-magnetic induction type liquidometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202915985U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398756A (en) * | 2013-08-13 | 2013-11-20 | 中钢集团马鞍山矿山研究院有限公司 | Real-time online detecting device of liquid level of storage tank in emulsion explosive production |
| CN107837581A (en) * | 2017-12-21 | 2018-03-27 | 北京京诚泽宇能源环保工程技术有限公司 | Device for protection utensil |
-
2012
- 2012-10-30 CN CN 201220565624 patent/CN202915985U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398756A (en) * | 2013-08-13 | 2013-11-20 | 中钢集团马鞍山矿山研究院有限公司 | Real-time online detecting device of liquid level of storage tank in emulsion explosive production |
| CN107837581A (en) * | 2017-12-21 | 2018-03-27 | 北京京诚泽宇能源环保工程技术有限公司 | Device for protection utensil |
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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: 20130501 Termination date: 20181030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |